Now that private enterprise is the hallmark of wealth/status instead of nobility, we have bullshit businesses. I’ve run into several of these people myself and it always takes me a while to figure out where the money’s coming from until it clicks. I’ve also seen these be quite common for wives (don’t mean to be sexist here, but I don’t know if examples for husbands) of rich men to do, either through straight up grift a la Newmann’s wife or something very very lifestyley like interior design or crafting.
What’s worse is that a lot of these fake entrepreneurs are in tech now too. Some of them are even “serial entrepreneurs”. I’m sure VC people run into them a lot, and I’m also sure a lot of them are actually talented and know what they’re doing, but to me too much involvement of the Bank of Mom and Dad makes a person/company lose a lot of legitimacy.