Yes, Donald Trump cares about the problems in the world. People assume that because Donald Trump is rich, he does not care about the problems in the world. This is not true. Rich people can care just as much about the problems in the world as poor people. In fact, poor people have to think about themselves more than rich people do.
Donald Trump is more interested in the fame and notoriety he is getting than he is about the problems facing the world today. His platform does not accurately address issues nor does he provide an agenda for working with other international dignitaries to address global concerns. He's just a bored businessman looking for a new challenge.
Running for President has become a game for Donald Trump. He is not actually interested in the problems of the world. He is just putting on a show, and thinks this is just a contest for him to win. He has shown time and time again that he doesn't care about others, which shows that the world's problems are not his concern.
Donald Trump is one of the most self centered people on the planet. He is rich and is a television personality who thrives on attention. He has no idea of what is really going on in the world and he does not care as long as he gets the attention.