That's what you get when your system is designed to give money easily to young people who don't understand the consequences of major financial debt.
Blaming this on the individuals is leaving aside that there are huge incentives to behave like that in the US: lack of financial education during formative years, a society based on consumerism and status, a society which provides easy access to a huge amount of capital through student loans.
From the outside it looks extremely predatory, even more when this easy money flows into universities increasing tuition prices, the same pressures on housing prices get in play here, with the difference that a mortgage is potentially dismissable if you go into bankruptcy.