Here are some real numbers.
Party registration is an excellent proxy for voting preference—there is zero data that suggests otherwise.
Young people are not motivated to vote for Biden—he is done.
This election is going to be a comfortable victory for the President.
The reason anyone who has not voted should vote anyway is because of downballot races and to help the President get the “mandate” of a national popular vote victory.
Due to covid, colleges are unable to mobilize their students to vote.