1) I don't want to mock anybody, but do you suspect he might have some kind of condition like autism or ADHD or something? 2) Perhaps your goal should be to se

1) I don't want to mock anybody, but do you suspect he might have some kind of condition like autism or ADHD or something? 2) Perhaps your goal should be to see if he wants to build a company (even a small one with a few engineers) that can work on implementing and refining his many ideas. If you and him can work well together (at least as well as somebody like that can be worked with) perhaps you should try and see if he'd be interested in that.