This way the "best people" he hires can leave effortlessly through the swinging door as they go off to oblivion and their replacement comes in through the other side of that swinging door.
Some doors to some jobs swing VERY SLOWLY. Some are fast like Anthony Scaramucci's. All swing both ways. A subtle admission/confession into how mr trump is hard wired? Naw. Well mebbe? He does have an eye for guys though I don't think one has ever sued him for sexual abuse. he ain't dead yet.