EE and SpeedRacer have it right,very astutely so.This is not 2016.
Chumps lack of a political record last time helped him.He has one now and it will not help him this time.
Hillary was not warm,charismatic,or likeable.In fact she was negative in all those regards.Biden may not be great in those arenas but at least not negatively so.
They did not mention but it should be acknowledged that Chump also had benefit of Russian meddling in 2016 that may or may not be present this time.
Then we come to the big problems for Chump;
1.His slow,faltering,up and down,failed virus response.
2.His failed social unrest stance and response.
3.The bad economy.The Dow Jones is not the only barometer of the economy although it too will fall again and stay down.Too many out of work.Many businesses and jobs will not come back.There are about to be evictions and foreclosures.
Chump is done.He has too many hurdles to overcome.Plus many of his offenses which delight the Always Chumpers, his solid base,the true TDS that would condone him shooting someone in NYC on 5th Ave,those offenses are not liked or found to be funny by the majority.
So he is left with about 30% of others with his Grievances.It's so unfair.Chump and the Chumpettes are So mistreated.After the election maybe they can all throw a Temper Tantrum !!