Former President Jimmy Carter, age 92, founder for Habitat for Humanity, recently was in a hospital for dehydration due to being out in hot and humid weather working with his own hands to help people in need. http://www.cnn.com/2017/07/13/politics/jimmy-carter-dehydration-habitat-for-humanity/index.html  
President Chump on the other hand, can't do anything himself, much less for other people, as this photo https://media.vanityfair.com/photos/56e858ea265ae716620a4753/master/pass/t-caroline-taylor-mar-a-lago-donald-trump-florida-hotel.jpg  of him and his family with their 50 plus servants at just one of his residences will attest.