What alternative would you propose for providing loans?
Making things affordable (or just priced within reason) if they are considered a necessity to live in society.
Yes, there are survival necessities ie. food, water, shelter. But in modern society, we can add Internet, phone, car (depending on where you live) or bus pass etc, and probably tuition for at least a bachelor’s degree.
If you want to buy a boat or some shit, then sure, you should have to take out a loan.