Realistically, no one can unseat Deplorable Don from the #1 position of most despicable Repubs. The damage he has done to the country is literally immeasurable.
Solidly in second place comes Mitch McTreason, who has turned the once venerated Senate in to a vehicle for confirming unqualified right wing ideologues to the federal bench........and not much else.
Susan Collins opposes Trump's pick to the D.C. Circuit
But looking at the big picture, one must give Bolton strong consideration for being in the top 5.
He is one of the more odiously immoral people ever to ascend to power. He is at least in part responsible for the Trump admin's monumental failure to deal with preparations for and the outbreak of COVID since was the person who dismantled the WH pandemic response unit. We will never know how many unnecessary deaths that decision caused, but it's in the thousands.
He famously advocated for the unjustified invasion of Iraq leading to the deaths of hundreds of thousands of human beings........not to mention costing the US trillions of dollars and irreparably harming our international standing as a broker for peace in the ME. A chaotic situation ensued there, which in turn caused the refugee crisis that precipitated the rise of xenophobic, right wing extremists in Europe bearing a resemblance to our own Bigot-in-Chief. Fallout from which the world will be dealing with for decades.
Finally, he chose to keep what he knew about the worst president in history a secret so he could make money selling a book. He refused to testify during Individual 1's impeachment, thereby withholding information that would have bolstered the House manager's overwhelming case. His book details a number of other impeachable offenses he could have and should have gone public with. Instead, he decided to cash in on the betrayal of his country by signing a $2M deal.
It is the silence of people like Bolton, people in a position to see the utter moral and intellectual bankruptcy of the admin up close yet said nothing, who have enabled this horrific, poor excuse for a man to wreak so much havoc on our nation.
People involved in national security matters effecting the US are first and foremost supposed to be patriots who put their country first. How unfortunate it is that a POS like Bolton had the opportunity to help his country but rather chose to pad his bank account.