You're getting downvoted but I think you make a valid point. Brilliant loners can be really useful for a business. They're the visionaries. They're the ones who change industries.

But imagine having Steve Jobs on your team, and trying to get the best out of him within the constraints of a project. It'd be impossible. Brilliant people like the ones you've listed need to be the ones leading. That's why I don't want them on my team.