Well they are already paying the bill, through the high rents young people need to pay for the same piece of land that went for nothing just a few decades ago! You see it in the devaluation of non-g7 nations who get the short end of the stick where their corrupt or ignorant leadership accept deals from developed nations to dump their debt on poorer nations.
There’s a lot of financial sleight of hand and because each year they get away with it makes them more brazen
A crash would be awful man I can’t even imagine the devastation it would bring since we so attached to our stuff our, our things, our job, our income if that goes away a lot of people will lose their marbles real quick