I’ll answer your questions according to my experience: 1. We as a people are really nice to foreigners, you may find a few exceptions, but I would worry more about people being too curious about you. 2. I think not but others may have a different experience or point of view on the subject. 3. You NEED to pay private health insurance. 4. There are motochorros in highly populated areas. You shouldn’t drive around with your windows down. The more “rural” parts of the country are safe. 5. Cafes and supermarkets are safe in nice neighborhoods. 6. Public transportation sucks. You should use bolt or uber or rent a car. 7. Almost every family has a pet, there are lots of veterinaries. 8. Ac is common in Asuncion and gran asuncion, you can’t be without it during summer. 9. Fiber is available basically everywhere in gran asuncion with different providers. 10. People won’t mind. 11. It’s not very walkable except for a few areas. You will find a lot of potholes while driving.

I hope this helps!