It’s also their mismanagement. If I loan you money, and you can’t pay me back, I should have done my homework. If you don’t like those rules, I shouldn’t loan money.
It comes down to how much you are hurt. You can cripple me financially for life with a $150k loan I can’t pay back because I can’t get the kind of job that pays enough.
Option a: I pay most of my income for life and end up only paying interest, never make headway. My life is ruined, the bank doesn’t care.
Option b: the bank has to eat its small investment. Nobody is fucked, maybe one guy is fired if he does this repeatedly.
Massive difference in outcomes for society.