US was not destroying its own international position for 200 years. Their international position went all the way up in that period. It was also not destroying its own quality of life for 200 years.
there is nothing to be destroyed if there is no "good reputation" in the first place
You are seeing from European perspective but I can assure you that there is people that seeing western country is a "bad guys" from these region because Western power always trying exert their influence via trade deal, regime change, fund armed group etc
Right now, sitting in Europe, wishing that Brussels was just ever so slightly more functional, you look out into the world and see how everyone else is doing, and you're reminded that things isn't actually that bad.