Imagine what the negotiations would be like. They need insurance for: -An open-ended number of people worldwide (constantly changing) -Any sort of property from shitty apartments all the way to fancy houses (no estimate of value possible, requires appraisers) -Damage/theft caused by people with unverified identities (all they have is CC, stolen?) -Any and all damage (including accidental death of people staying there?), including stolen identities and fire damage (to other properties as well?) -No security requirements for properties (fire alarms? carbon monoxide detectors? checking up on the place?)
I have a feeling that would cost more than 10%.