For the same reason they did when he was elected. For the same reason they did before he was on pre-trial for HIGH CRIMES.
They want a chance at ANY BRASS RING. They are too stupid and moronic to make a name for themselves in any capacity that does not involve corruption. They landed in a pot of criminal yummy jam. Why else?
These are the types that always look for a big name to attach themselves to. Look at that moron Roger Stone. He has built a career following Trump and kissing his butt. And lying and defending Trump. Trump is a crook who gets morons to become his fall guys that he can dispose and throw under a bus.
That is what you have to be stupid enough to sign up for. If you sign up, he knows he has got you.