But BNPL by design encourages you to buy things you can't afford and complicates your finances with more timed bills to pay. It makes it more likely people don't budget well and form buffers.
A PNBL would be better, add 10% tithe to every purchase that goes to a checking account. Once that reaches $1k it overflows to an index fund.
He says it won't be like 2008 bundling this stuff up and that might be right or wrong. To be 2008 you need 2 ingredients: combined gambling and banking operations at the banks (a legalised FTX of sorts) and some liars in the system misrepresenting the risk. Maybe a 3rd ingredient is a crazy/frenzy driving up the gambling into the bubbled asset.