He was hooked up to the Gedo under the ground for decades, on the verge of death. How did he plan on getting anything accomplished?
He obviously wanted an Uchiha to come along. But in all honesty, what are the chances of that happening? And what are the chances that this Uchiha also has a somewhat tragic background? And what are the chances he just so happens to be knocked unconsious right over your lair?
It doesn't sit right with me. It's way too conveinent.