A never ending cycle of tourists staying for 2-10 days as your neighbours? That's definitely a nuisance over time, very improbable that churning through 50-100 groups of different people per year won't create issues to neighbours.

If you don't see how it could be an issue I think only if you lived in a touristic place, neighbour to AirBnBs, to actually understand. I say that not to provoke you but because I feel it's hard to empathise when it's not your day-to-day life. Just this year I experienced that when staying at a friend's place in Lisbon, I shared it on another HN thread:

> As an anecdote: a month ago I stayed a few days (5-7) at a friend's place I was visiting who lives in Lisbon, just on his floor there are 4 AirBnBs (owned by the same person). Not only it was a nuisance with noise for most of the days I was there it was also a nuisance to have drunk British girls banging on your door at 02.00 in the night when they don't remember the fucking apartment they are supposedly going to. My friend mentioned it's not uncommon for that to happen, or to have a gag of people show up to a party in one of the apartments. Other people living in the building have complained to AirBnB, to the police, to the housing association, nothing really happens.