Trump takes credit for things he had nothing whatever to do with.  This is because he is a malignant narcissist and a pathological liar.

Anything bad happens on his watch?  It's the Democrat's fault.

Anything good happens on his watch, no matter when the wheels were put in motion?  It's all his great and powerful wonderfulness that should be credited.

Even the die hard Trump worshippers here who believe every one of his obvious lies will eventually realize that they've been duped by a con man.  Remember Trump University?  A con man.