Here's my list
Whoever is responsible for kidnapping kids, keeping them in wire cages/kennels and never reuniting some of them with their parents
Whoever is responsible for relaxing protections for people's health vis a vis the environment thereby polluting the air, the water and the land.
Whoever is responsible for relaxing auto emissions so auto makers can save money at the expense of crapped up air/climate change impact/ and lung diseases
Whoever is responsible for eliminating medical coverage for those with pre-existing conditions subjecting some of them to CERTAIN DEATH.
Whoever is responsible for asserting First Amendment rights for folks who agree with them and denying those same rights to those who disagree with them
Whoever is responsible for denying that a hostile foreign government(RUSSIA) engaged in long-term hacking/affecting our election system and refuses to DO anything about preventing it from happening again while it is ongoing RIGHT NOW and never stopped
Whoever is responsible for wanting to prevent the truth from coming out and keeps trying to ABORT investigations that involve the national security of the United States of America
Whoever lies every time he opens his mouth and then doubles down and triples down and quadruples down always making everything worse for we the people(except his base who believe whatever he tells them to believe)
There's more but I think 8 is enuff for now.