yea all of them are scams eventually, however some manage to pay and even bring in profit the first lucky investors, the rest will always get burnt
You misunderstood something here for sure. There is no "luck" involvement,no "early investors" and such either.
These schemes and their admins,pays only the ones that promotes their fake and crappy "projects".
In order to catch and attract more ignorant people aka victims,they "pay" them or even pay themselves!
OFC all of these payments get done from the victims deposits,they don't spend a single sat from their pocket.