People argue that US should help Syria? Why? Doesn't US have their own problems? Why spend more money on other countries problems if they aren't helping you bac

People argue that US should help Syria? Why? Doesn't US have their own problems? Why spend more money on other countries problems if they aren't helping you back? I think all US should do is not interfere at all. That means no weapon exports to Syria as well. I'm with Trump on this. We are not the world's police. Last time Hillary and Co helped, more damage was done.