I don’t know the ins and outs of it, and I’m not sure that I really care. It’s all very well having a good idea, but your good idea is just puffery if you don’t do anything with it. If you do something with it then you deserve protection, if you don’t then you’re just being vexatious if you seek legal redress.
And whatever else he may be, electronics whizz, coding whizz, inventor, prankster, Woz is not a great businessman. He says that it doesn’t interest him, and his actions back up his words. Sure, he shouldn’t have signed the paper - but in his philanthropic heart he probably thought that Wrecker Ralph was a good guy, and that he’d be encouraging future generations by lending his support.
On the face of it, Ralph Reilly is just doing his best to get the whole of geekdom to hate him. Seriously, darling of the geek world (and love Apple or hate Apple, Woz did some amazingly cool things - and probably got more screwed over by Jobs and Apple than almost anyone else, and yet still found it in his heart to forgive. The man is a legend!) vs some puffed up fraudster? Screw that guy!