Joe Biden is running against himself

Joe Biden says he opposes the 1994 law that supposedly led to over incarceration of Blacks.  At the time he boasted of supporting it.

Joe Biden says America is systemically racist. He should know he boasted of getting an award from racist Democrat George Wallace.

Joe Biden was VP for 8 years and now he's saying he's going to fix what he did back then.  He was a big proponent of Obamacare which Democrats are now saying has to be drastically changed.

The simple reality is that Joe Biden has never done anything actually productive either in or out of government.

Why should anyone believe that after 38 years in DC Biden can now suddenly fix all the things that he couldn't fix, or made worse, in those 38 years?