I was at a meeting in Florida last month and the attendants was well below where it has been since I have going over the last several years. The number of people from Latin America, South America and Mexico was way down (people insulted?). There were almost no middle easterners and usually there is a good number from Saudi Arabia Egypt etc. Though they aren't on Trumps 'bad six' I am sure many Muslims now fear going to the  USA irrational or not. I know many Muslim Canadians who feel the same. They just feel they do not need the aggravation. Marriott is a big international company, but I bet its US division will feel the 'hit'  sooner or later. Foreigners just won't feel welcome.  Let them all come here for their holidays better. Canada is much nicer and cheaper too!