It does seem like an awful lot.

There are furniture boutiques in Manhattan where you could easily spend $87,000 outfitting your apartment, but then if you were spending that kind of money, why on earth would you put your place on Airbnb?

I would imagine most of that is rent you are liable for if you are evicted. At least $2k+ a month for x amount of months.

If they had decent furniture that could add up quickly as well, but $80k does seem like a lot unless they are including 'emotional' damages which at that point is hard to quantify.

The address in question is an extraordinarily expensive building. Also, if someone does something like clog a bathtub and leave it running, water damage or something similar can easily cause hundreds of thousands of dollars of damage to any building.