To be over tourism is plaguing a lot of European cities right now.
The original idea of Airbnb was great, to be able to rent out a room from your home or the whole home while you were away, but it slowly turned up part of the problem why rents have increased so dramatically recently.
This combined with the lack of public housing, and sky rocketing building materials made real estates the most profitable investment over time for a lot of people and unfortunately I don’t see an end in sight.