I don’t know about other people, but I tend to drift toward doing things that are fun, comfortable, and familiar, unless I do some “internal parenting”. Even if they found a way to make redistributing their wealth fun, they are shaped by capitalism even more than myself, so I doubt they’d find it comfortable or familiar.
That’s how I understand it.
I’m going to get comfortable and familiar with community investment of my own resources well before I reach 1B, by intention.