presidential candidate Joe Biden said that black people simply had to vote   

"Civil rights attorney Leo Terrell said this week that he decided to leave the Democratic Party in 2020 when then-presidential candidate Joe Biden said that black people simply had to vote for him against former President Donald Trump."

Voting against Trump is a pretty strong point. His presidency managed to get Joe Biden elected after 30 years of not even being a second tier Democratic primary contender.

Trump's presidency was "Hitting Rock Bottom" and "The Best Thing That Can Ever Happen..." At that point you either deal with the problem or are destroyed by it. America dealt with the Trump craziness and, I think- conservative Republicans have also done so. Now they need cauterize the wound and heal. The GoP will continue, although it may lose a lot of elections before Trumpists are discredited.

Trump- POTUS to House of Representatives? Maybe, but Trump ain't no John Quincy Adams- who never returned to the Oval Office.

Besides, his Congressional District, Florida's 21st is somewhere between 60%-75% Democrat since, what? 2010?