Clearly you have never suffered real difficulty or studied any history in your life if you can't imagine workers being treated inhumanly. It is the norm without oversight, laws and reguations. You must live in a protected bubble.
At this point I think he is just an International Scumbag. We should just banish him from all countries and let him live in space with his satellites. Forcefully launched on one of his rockets.
He could probably shoot somebody dead in Times Square and nothing would happen to him....