Trump Derangement Syndrome.

This guy is pranking his parents who own the place he's plastering with Trump's repellant image while they're not home. So the prank's really targeted at Mom and Dad, who I like to think are Trump supporters.

Very likely that Mom and Dad and Son have some relationship issues. But they have to give him credit for how much work he put into this, which surely is some kind of love, right? That's what he can tell his therapist, anyhow, while he looks for a place to live. 

It's amusing for the rest of us, which is probably why he made the video. while he worked to in effect make the world a little better by making people laugh. He hasn't toiled in vain!