Alegrias1
I think growstuff hit the nail on the head. He has staff.
He wants to be World King (his words, as a child, I believe) but he's a lazy sod who doesn't want to work for it.
So people can exploit him as much as he exploits them (symbiosis, I suppose). He gets to be top dog by being one of the lads, and the wolf pack following him do all the dirty work to keep him there. So if someone tells him the best thing for him is that they get rid of public bodies that might interfere with him being World King, and that they know how to do it, he encourages them to get on with it.
He doesn't need to do the work himself. He has the power to promote or sack people. When a person is in that position, others will do what needs doing to impress.
Sir Ian Kershaw, one of the most respected scholars of Hitler and Nazism, wrote "There is about Hitler personally, and the Nazis in general, a sort of cultism that attracts fascination".
Kershaw also wrote "The road to Auschwitz was built by hate, but paved with indifference", which I always find chilling.