At least circuses have low potential for fraud -- nobody gets eaten by a lion just for the cash. If airbnb started insuring (directly or indirectly) against dam

At least circuses have low potential for fraud -- nobody gets eaten by a lion just for the cash. If airbnb started insuring (directly or indirectly) against damage caused by renters then there's quite a few ways for unscrupulous folks to try to rip that off.