So, trump abused his power to try to get Ukraine to cook up some claims of lawbreaking involving Joe Biden, to help him in his campaign against Biden. And he got caught, and he's being impeached, with a lot of bad press.
He's also kicking himself for being an idiot. Not for being a criminal, not for being good at it, but for doing it at all when he didn't need to.
trump's whole presidency and popularity and campaigning is based on lies. In 2016, all he did on Hillary was call her "Crooked Hillary" and chant "Lock her up" at rallies. That's all his people want, not facts, not truth.
trump tried to get something a bit more substantive - 'see, Ukraine says this!' - and that was pointless. The lies, the chants, for attacking Biden are all he needed for his people. Instead, now he's paying a big price he didn't need to.
The irony, that the biggest con man and liar in politics, is going down for not just sticking to making it up.