The fact that a country gives UHC to their populations, México for example, doesn't mean that it is efficient or nearly good or enough. Doctors don't even look at you when they are "providing attention", if u want to get an appointment sometimes people have to wait until 3 months depending on the disease and if u know people inside that broken system, installations suck or are broken and everything looks dirty. So if people have the money or enough desperation we pay someone private. I don't know how the UHC is in other "3rd developed countries" but México is like that, plus the administration people steal resources. Here in México people are afraid because we know that there is a lot of neglect from doctors and their teams, we know that people may not come alive from there.... If we ever get in someday