Hosting people on airbnb is not only an economic income, it is an opportunity to interact with people from anywhere in the world. In my experience, I have had to host Chinese, Brazilians, Americans, etc., with whom I continue talking. At first I only got money, but now I get new friendships and more knowledge in languages, for example. This is my experience and opinion, let me know if the other hosts are in the same situation. Thank you!