This is truly an optimistic take. Mark's "maybe no one else would bother building this if I don't" ethos is inspiring. But, man, that can justify absolutely a

This is truly an optimistic take. Mark's "maybe no one else would bother building this if I don't" ethos is inspiring. But, man, that can justify absolutely anything. It seems like an expensive hobby, like Rod Stewart's model trains. Impressive, amazing, had to be built by that one person or it never would have been made....but, it's gratifying to only that one person, too.