While your sentiment is partially right, it is important to note that in Prague, after the fall of the iron curtain, local currency was very very cheep compaire

While your sentiment is partially right, it is important to note that in Prague, after the fall of the iron curtain, local currency was very very cheep compaired to foreign currency. And normal Czechs just didn't have any money anyways. So the problem in Prague is not caused by Airbnb. It has existed for about 10-15 years.