With all the money he has, he could at least try to share or expand his passion in some way.
It's true that he's lucky, you sense the modesty, that he doesn't want to be perceived as talented.
But even if that's true, he could at least try a little bit more. I mean he seems content with his work, but if I had such fame, at least I'd try to use it and approach game companies to negotiate deals, and share his vision of gaming.
Hasn't he ever tried to lead some team and get in touch with programmers he likes to do something ? Can't individuals like him hire a manager to do the job and project his vision into something ? I mean aren't there decent people able to know when there's potential, and solve the relational stuff ?
I mean you can't be modest like that all the time. at some point it's grumpiness, not modesty.
I wish there were businessmen able to notice those modest, hard working loners and just get small companies working with them. Not even companies, just small teams and projects. Some coaching. I wonder what's Carmack's story. I'd love to hear about the work stories of those guys, or maybe hear them talk about work politics. Of course they don't want to, because they might be made fun of, but meh.