He doesn’t really mean it. His stupidity is pretending to “care” about others, so since it’s not his natural way to think, he goes out and says something idiotic. He went out of his way on Shark Tank to make the viewers think he’s some good bloke who loves immigrants and the “poor”
As the new phrase goes ‘virtue signalling.’
He sure as heck doesn’t mean it if it comes down to giving his money up.