Maybe Madara screwed Obito in the Past itself so as to troll his mind with the plan Infinite Tsukuyomi which I believe is a fake one. Madara did that in order to obtain the Juubi through Obito(because he wasn't in a condition to acquire it), so as to destroy the Five Great Nations and rule the Nations.
Also Madara stated (in 610) that it will take long time to prepare the Moon for the plan. I wonder how is he going to prepare the Moon which is far away from the humans on the Earth.
He also stated not being a kid since kid is the one who can't wait to get started.
So even using Juubi for that plan is somewhat impossible for me to believe because there is no connection between the Moon and the Juubi except the sealing stone. Which I believe to be a fake story because Madara showed Obito everything in his Genjutsu where he can create anything at his own will even a fake truth to troll Obito. And whatever story Obito/Tobi said to the Kages and Naruto, all was said in the same manner by Madara to Obito.
Madara said that he summoned the empty shell of the Juubi from the Sealing stone-Moon. I wonder how a "about to die" person gathered so much chakra to summon that Humungous monster from so far. Don't tell me that he had Hashirama's cells because they were inactive until he(Madara) was on his deathbed and then Rinnegan activated.
Even in this image he said that he directly afterwards came in contact with the demonic statue and started growing Hashirama's cells. Isn't that true that he said he was near to his death when Rinnegan got activated and then a seal was unlocked to summon Gedo Mazo? So how did he summoned Gedo Mazo at the time of his death?
There must be connection between Senju and the empty shell of the Juubi because Hashirama's cells were cultivated to make the Zetsus. The shell might had been sealed somewhere in a place which only the Senju knows.
The connection between the Senju and the Gedo Mazo :
Afterall there won't be a single stone tablet left by the So6P to Uchihas only. There might be another one for the Senjus too. Because in whole series we only heard about the Uchihas and only Uchihas. Nothing deep about the Senjus. Even I wonder whether that stone tablet was really left by the So6P himself because that stone tablet speaks the truth of getting
whereas the Sage's elder son had the Rinnegan and not Sharingan to start with.
One more clan I'm stuck with is the Namikaze clan. There will be something related to the Namikaze clan too with the Senju clan and Uzumaki clan. Because we have seen only four Senjus (Hashirama, Tobirama, Tsunade and Nawaki), three Uzumaki (Mito, Kushina and Karin) and only one Namikaze (Minato). Naruto is an exceptional case (Uzumaki + Namikaze). We have seen more shinobis from Nara, Yamanaka, Akimichi, Sarutobi, Inuzuka, Uchiha, Hyuuga clans but not a single from Namikaze except Minato. We heard that Uzumakis were feared by the Shinobis beacuse of their sealing jutsus that is why they were annihilated. But what about Namikaze? Also Minato was a shinobi from the Hidden Leaf itself and not an outsider. Then why not a single person from Namikaze clan shown yet. I believe that clan is also blessed like the Uzumakis because Minato was able to perform Uzumaki seals and he learned many of them from Kushina. (Sarutobi Hiruzen too know but not much compared to Minato). Minato's Teleportation Technique was also one of the techniques which was learned by the three guards of his to perform it together and not alone. Madara heard about Naruto only as the member of Uzumaki clan. But what if he got to know that Naruto is a son of a Uzumaki and a Namikaze. Then what will be his options to fight against Naruto Uzumaki/Namikaze. I think Kishimoto purposely named Naruto as an Uzumaki so as to reveal the secrets behind the Namikaze clan later.
To support this:
Does anyone thought why Tobi/Obito was having grudge against the Uchiha clan?
Obviously there must be something Madara said to Obito. Also why did Madara chose an Uzumaki (Nagato) (that too from a village not in touch with the Leaf) and not an Uchiha for his revival, before saving Obito? The only obvious reason is that Madara wants to be the only Uchiha who will become the next Sage of Six Paths so that other Uchihas won't get a chance to know much about the stone Tablet. And about giving eyes to Nagato, for that he needed another pawn to control Nagato. And that pawn is Obito. Madara played with Obito's emotions by somehow killing Rin through Kakashi. And so that he won't go back to Konoha.
Madara totally controlled Obito through emotions. Madara wanted to get revived by Nagato using Rinne Tensei Jutsu on him and later he(Madara) will kill Nagato and get back his rinnegan from Nagato because Rinne Tensei can only bring back the soul of the dead into the original body but can not bring another pair of Rinnegan after revival (like in Edo Tensei with the ocular powers intact along with the soul).
But his plan was diverted because of Nagato's change of heart.Even Obito thought of using Nagato for himself and synchronizing Sasuke with the Gedo Mazo. And was trying to keep it secret from Black Zetsu since its Madara's some part of consciousness.
Obito thought of saving the Uchiha's eyes(from the massacre) for himself since Madara will be revived and take back the Rinnegan.
But again the plan turned out to be in Obito's favour. Obito got the Rinnegan and his plan of reviving Madara back changed.
That is why Obito thought of synchronizing himself with the Gedo Mazo so as to revive the Juubi. But again Kabuto attempted to put a dent in his plan by introducing the Edo Madara. And Madara was revived back.
So we will get to know more about the Senjus, Uzumakis, Namikazes and Uchihas.
As for the recent chapter 610, I believe he just played another trick on Obito so that he(Madara) can capture the Kyuubi and Hachibi and then betray Obito by killing/injuring him. Afterall he wanted everything for himself.
In short, Madara lied about everything to Obito
Similarly, we all were trolled by Kishimoto.
Obito will know the truth behind everything at the time of betrayal. Similarly, we too will get to know everything soon.