Our athletes were concerned about mosquitoes that carry a virus. A very dangerous virus that can cause birth defects.
A valid concern for people from the US. They weren't insulting you or your country, they were concerned about the dangers of getting sick from an insect that inhabits that part of the world.
But you chose to make it personal. You chose to attack these guests of your country and make them feel unwelcome, as if they had insulted your 3rd world ****-hole of a country.
Instead of booing US athletes, maybe you should be spending your energy addressing the widespread corruption, crime, poverty, sewage-filled oceans and waterways, and immorality your country is known for.
Oh, and I forgot the newest one: POOR sportsmanship.
Boo yerself.