I don't wish the man any harm, but I have to honestly admit that I do not wish him well.
The man is an utter disgrace - he is a bully, a liar, a fraud... I could go on.
He has openly mocked people for their disabilities, their illnesses, even (disgracefully) for their precautions against COVID-19. He has actively encouraged millions of people to disregard advice that saves lives.
Trump may not deserve to get ill, but he absolutely DOES deserve to face the consequences of his own actions, and also to face the consequences of his dangerous and utterly irresponsible comments regarding coronavirus.