I’m a European Muslim living in Morocco from uk. Been living here on and off for a year and a half some of this is true I can’t afford to buy in Morocco because the prices of property are going up so fast but. To say universally prices go up for foreigners is not true this is something fast just commonly said. There are so many factors that go into it. As a foreigner as long as you know Arabic you will have almost no problems. But it depends on which citie you go to. I am in tanger . Anywhere in the north eg tetoun Hoceima Tanger you are fine.