I don't think that's right. It's greed indeed because new people are attracted by big apr and the game is just extracting as much value as they can from them. In a way both parties are guided by greed lol
Of course, they are all driven by greed. But the way these games are portrayed, the fact is that only the authors and the first ones are rewarded well and that the only aim of the game is to attract as many users as possible. It is a pure pyramid scheme. The Hive should not be a repository for such games.