I do believe Trump is a psychopath and has zero empathy. Now his little brain fart re injecting detergent he has put down to sarcasm. I call bullshit for the following reasons.

You need creative imagination for empathy which Trump lacks. But you also need creative imagination to be sarcastic so I say it is virtually impossible for Trump to display sarcasm. He stated that he was being sarcastic merely to cover up his idiocy.

So I would like to propose a challenge to my belief.
If anyone can give "another" example of Trump displaying sarcastic humour, my little assumption about him will be dismissed. Please post example in comments.........but I don't think there will be any.