This works fine for some issues but if you have an accident or something like cancer you are still f...ed. Also, surgeries have a certain risk of complication.

This works fine for some issues but if you have an accident or something like cancer you are still f...ed. Also, surgeries have a certain risk of complication. Unless you have the time and money to fly back and forth during that period the US system will still happily bankrupt you if that happens.