The renter does not lose a lot of money. The landlord may end up with enormous debt.
No different and probably more easily explained then an eviction. Try renting anywhere with an eviction. The risk is largely the same.
The idea that you think someone could lose large amounts of money and not have it impact them personally or that there isn't personal fallout perplexes me. This feels like that episode of Seinfeld..
Kramer: It's a write off for them.
Jerry: How is it a write off?
Kramer: They just write it off.
Jerry: Write it off of what?
Kramer: They just write it off!
Jerry: You don't even know what a write off is, do you?
Kramer: No. Do you?
Jerry: No I don't
All my experience is in the midwest, where there are essentially no renter protections.