This is going to take a collaborative effort y'all. I'll get the ball rolling, but this will be of course nowhere near exhaustive.
* Incited an attempted insurrection based on repeated false claims of election fraud against him despite zero evidence and recounts proving legitimacy of the election.
* Implemented a policy that removed children from their legal asylum seeker parents and put them in effective concentration camps. Over 500 families are so far unable to be reunited.
* Refused to act on reliable intelligence that the Russian government had offered cash bounties to taliban fighters for the murder of US soldiers.
* Completely failed in every conceivable way to respond appropriately to the coronavirus, deliberately downplaying the danger and admitting to that in a recording.
* Pressured Ga SOS Raffensperger to commit election fraud in his favor.
* He abandoned US allies and most powerful non-state actor in the middle east, pulling out of Syria and allowing Turkey to invade and slaughter the Kurds, making an alliance with the USA worthless.
* With the help of republicans in congress, passed a massive tax cut for the wealthiest people in the US that explodes the deficit and does almost nothing for the middle and lower classes, and what good it did do is scheduled to expire in coming years, timed to coincide with elections.
Gotta go, but there's tons more. we're just getting started here. Fair trade, why don't you tell me why you like him. Once again, I want real (provable) examples of good things that he's done.