FWIW, in the US and China, these spoiled brats aren't on state support. Are they on state support in Germany?

I suspect in most cases, they're just burdens on their parents and nothing more.

*but are too lazy and stupid to start an actual business.*

FWIW, there are so many stories of Haitian parents in the US who cringe and chastize their kids who want to start businesses, but it's because being a "marchande" is seen as a lower class position. I suspect there's some degree of that in the rest of the world for this social class, especially if the businesses aren't immediate money makers.