I think you are missing the point a little here. Firstly in my opinion the biggest threat is from radicalised US citizens. Secondly, however, my point was that the more Trump upsets, disrespects, singles out and offends the Muslim world the more chance there is of more attacks being carried out on US soil or US targets. As I said, he's also pinning a rather large target on himself and for someone with hotels and businesses all over the world, you would have thought he would be more careful. But my real point regarding that side of it is that is absolutely why he shouldn't have been allowed to become President until he removed himself from all of those conflicts of interest. Forget the financial implications for one minute and focus on the real and present threat and danger to human life for people working and staying in his properties. It's utterly selfish and thoughtless of him (but I expect nothing less)
As for the travel ban, the travel ban was perceived as a Muslim ban by many, arguing over if it was or was not is semantics, the real point is it was perceived that way, and angering 2 billion people around the world and making them feel attacked, unwelcome or uneasy is not a smart thing to do, especially when the world is in the middle of a war against terrorism.
I think like most mines we have exhausted our avenue of discussion over the coal mining industry and even you slipped off topic there so I think we should leave that now.