They have own decision how to spend their own money, even they have a lot of money. If they give to poor people its good, but if no, again its their decision. Many rich people have more money because they invest more in their business. They buy stock in market, they save more.
Yeah, I think main topic would basically be that difference exactly. How? If we combine his ideas which I do agree that looks not good, telling people to work in a world where there is nearly 1 billion people out of work nowadays is a very very bad approach, I would say his heart is definitely not in the right place and he looks like a bad person, BUT his ideas could be used for good as well.
Since rich people are trying to get richer and poor people are having hard time finding work, how about we come to a decent middle way? Tax the rich companies and people a shit ton of money if they are just getting richer, but do tax breaks for them if they hire a lot of people, in that way rich people will try to have bigger and bigger business and will hire more and more people, that way if rich people just focus on getting richer they will be charged 99% tax and will not have any money eventually and that money will be used to help the poor, OR they could just get their business bigger and hire a ton of people which will help people too, win-win either way for poorer people.