They are Biden's (or the local university or town's) fascists.
You have to ask yourself if the progressive left-wing is really in position with the groundswell of support needed to command the sweeping changes needed before the election next fall?
If not, not voting for Biden facilitates the far worse Christi-fascist revolution that IS ready to sweep the USA. That would be Trump & Project 2025.
And yes, Democratic voters need to start caring about youth & minorities.