[dehrmann]

I think baseball card collecting has been in decline for a while. That said, a lot of baseball card collectors get started as kids (remember in Moneyball when it's called "the children's game?"), then when they're 30-50 and have money, they buy cards from their childhood they always wanted. The generational dynamic of bitcoin and baseball cards is different, but ideas like a fixed number of cards in existence, some get discovered, some lost, and how price is arbitrary and only tied to supply and demand match well.