If anyone thinks for a second Biden has a chance to beat Trump in 2020 they are smoking. I am not going into issues but just plain excitement, if Hilary couldnt bring out the people to vote then in no way will Biden bring out anyone. Women will just stay home young people could care less. Only those with a job will come out to vote and they will overwhelmingly vote Trump.
My prediction this far out is that Trump will beat his EC numbers vs Hilary. He will probably take both CO and NV this time around.