Trump Is Too Incompetent to Know That He Needs to Project Competence
And the markets have noticed

If I was advising President Trump, I’d be begging him to deliver this as a prime time address:
My fellow Americans, and citizens of the world:
In the past few weeks, financial markets have moved in alarming ways. And the reason is Q-tips. Specifically, one wayward Q-tip that got stuck in my brain, which has been the cause of my erratic behavior.
You see, a few months back, I was cleaning my ears when Don Jr. rushed into the bathroom to show me a really hilarious JibJab video called “Grandma Got Run Over By the Group Chat”. The door hit my elbow, my hand lurched inward, and the Q-tip lodged deep in my frontal cortex.