The way I think about this is if you split the money-making opportunities into two pools; one is rent-seeking/grifting/outright-scamming/beating greater-fool fallacy, the other is learning some sort of skill/trade and developing a career on that. At some point the perceived opportunity cost for the first eclipsed the latter, and now that's sort of where we're at.
Certain characters love to say things like "no one wants to work anymore." I think the rise of certain scamminess in our culture actually flies in the face of that; people will work insanely hard at whatever their thing is, be it an MLM or a crypto-grift. But they work hard because _they think that's where they can get the most value._ What's the value in going to school for 4, 6, 8, 10 years when you can make it big in the next big thing?