@Becky-and-David0
You are absolutely right. This is actually one of the reasons I switched from long-term lodgers to Airbnb. I have had all sorts of antics here including drugs (doing lines of cocaine on the stove, anyone?), sex parties, industrial sized speaker systems, gatecrashers, upset neighbours and a lot of damage.
The booking guest can be as polite and reassuring as they like, but at the end of the day, they will not be able to control how every party guest will be behave because those guests do not have any incentive to behave within the specified limits and be careful with someone's property when they have no connection to it. Nor does the party host want to tell them to behave themselves. They don't want to ruin their own party by telling their guests to pipe down.
A housemate asked if she could have a few friends round for dinner and I said sure. Instead, 30 people turned up for a loud, late night party and stuff was damaged, including antique furniture. No matter how many times I asked she would not get her guests to quiten down nor did she replace/repair the damaged items as requested. She told me she had not expected all these people to come, but she clearly had no intention of hosting a dinner party because this girl loved to cook and yet did not shop nor cook anything beforehand. Her friends brought all the party food with them.
Another housemate asked if it was okay to have some friends round for brunch while I was away on a work trip. As soon as I got back I knew he had thrown a party. They had tried to clean up, but forgot the dining table where there was still evidence of plenty of drug taking. The recycling bin had about 30 empty bottles of vodka in it.
And those are the tamest parties my housemates threw here!
If the people you live with (who have paid a substantial deposit) are more concerned with their friends having a blast than with damaging your home, upsetting your neighbours and more, why should some total stranger Airbnb guest who has not even paid a deposit care?