It's not calculated risks for the poor though. It's putting their paycheck on hot tips from Wall Street and tech bros who think losing large multiples of a poor person's paycheck is hilarious and ending up struggling to pay rent because it turns out their advice wasn't so good. When you haven't got much capital, the amount of good luck you need in investment to not be poor is enormous, and losing more than you can afford by trying is near certain.
When you're poor, a share in GME is not the sort of money you're willing to lose, and it makes no sense at all to participate in a rich person's subculture that sees losing several times your income as a cause for boasting.