Filing for bankruptcy is offloading your responsibility to others who then have to pay with their money for your faults.
It's a cheap way out for people that do not act responsibly.
Bankruptcy? Okay, but then lose all saying in your money spending because you just proved you can't handle it yourself.
It's irresponsible for banks to loan money, they pay many people salaries for risk assessment before loaning it. Also their loan is insured so even if you don't pay it back they write the loss off.