Do your own research, AlwaysThere. There have been quite a number of in depth articles on Trump's record with regards to contractors, menial laborers and other types of workers who have worked on his projects over the years. 
Let me be blunt with you. I only engage in discourse with you because you're exactly the kind of fundamentalist Christian that makes me want to puke--the kind I wouldn't hesitate to demolish either rhetorically or, if necessary, otherwise. To me you represent everything that makes the U.S. the backward country that people in other countries laugh at. Frankly, I laugh with them. I debate with you entirely for for my own amusement and, from an intellectual point of view, I have not an ounce of respect for you. By comparison with you, I consider motleycrew a serious thinker, then again, that's not saying much.