Maybe in your country. Here in France AirBnB are both cheaper and the rooms are nicer than hotel. Some of them could be landlords and profit.. but some others rent something that would not be fitting as a location (like a vacation flat or a subpart of a house) but is OK for staying just a couple of days.
Hotels are quite heavily regulated in all parts of their operation, many have unionized staff. AirBNB owners are wannabe landlords with no oversight.
Maybe in your country. Here in France AirBnB are both cheaper and the rooms are nicer than hotel. Some of them could be landlords and profit.. but some others rent something that would not be fitting as a location (like a vacation flat or a subpart of a house) but is OK for staying just a couple of days.
So I disagree heavily with your generalisation