Keep listening.  

Democrats have continually tipped their hand.  Before the election, Harris called it “a Harris administration, together with Joe Biden.”  As of this week, it’s now officially the Biden-Harris administration.  Joe Biden has referred to Harris as “president-elect” and “the President” – while reading from teleprompters!
If Biden lasts a full term,  I think he has to run again, because Harris is a demonstrably lousy candidate and would founder in another primary.  Harris only has a chance as an incumbent.
Joe will serve up a hot mug of equity for Harris by resigning before his term ends. 
Do you believe that Biden has enough left in the tank to complete one term?