First off Biden is the president, they can't get rid of Biden and just bring in Harris, let me guess, you subscribe to the insane conspiracy theory that democrats are going to kill Biden early in his term, so Harris can get in there.
Plus, Harris is not radical or far left. Like this kind of stuff is just nonsense. One poster put a link to her "radical" far left bills she sponsored in the Senate, and I posted parts of the first five of those bills word for word and asked that poster to tell me what's radical about the five I posted and the response was giving renters a tax credit and legalizing marijuana.