So it's obvous therre have been abuses even in America's most idealistic and well-meaning freedom operations world-wide.
I have to admit I am seriously disappointed with your naive view of the US policies around the world. They are the biggest arms dealer, the most powerful thug and not even a democracy. They kill and assassinate on a regular basis. They may not be doing it using their own ground forces but they are surely are doing it using various pawns around the world. Just a small example of East Timor where about 1/3 of the population was exterminated as recently as the end of the last century. The USA did not officially participate in the genocide.. until you start taking a closer look. We could go on and on.
Open your eyes. Americans have been colonizing the planet for the last 100 years. They allow various nations to fly their own flags, but so did the USSR.
Your abysmal misunderstanding and lack of knowledge of American policies matches only the abysmal arrogance of Americans.