Well, they do make massive demonstrations when the same technique is applied to their own country by their politicians (and only then, not when their politicians do it abroad), were the ones against it are peaceful and get violently assaulted by the most piggy of pigs, whilst the ones who are violent are those demonstrating in favor of it and get friendly nods by the pigs.

Only a tiny fraction of Americans seem to genuinelly be against it out of principle (the kind of people who were as much demonstrating against targetted murders abroad under Obama as they are when it's done under Trump) rather than being against it only when it starts affecting them.