I admire him much.
During the Afghan war, I was Red Cross volunteer on the amputation ward at Walter Reed. (Met Petraeus. He reeeeally cared about his men.)
Later I volunteered there through a church group, until Covid close us down.
Our military people deserve respect and then some.
Bless you for your volunteer work there. My stepson spent almost 2 years at Walter Reed 2004-2006.