Well when he recently made comments about Muslims one of his huge business deals was put on hold.
This is one - http://www.nytimes.com/2015/12/10/business/donald-trump-loses-luster-when-words-reach-the-middle-east.html?_r=0
Heres a site with a partial list - http://mic.com/articles/130070/here-are-some-of-donald-trump-s-middle-east-business-ventures#.K4b29dDuj
Then theres the $800m investment in the UK.
So what? Those are business deals - not status quo political deals. There is a huge difference between the two.