When they don't turn out in the primaries, what do they expect when they don't like any of the choices?

Because younger generations are the largest group who want immigration, queer rights, healthcare reform, housing reform, wealth taxes, etc", and they don't turn out to vote. They are trying to pull in the voters who turn up.

Trump posted: ‘All federal funding will STOP for any college, school, or university that allows illegal protests. Agitators will be imprisoned or permanently sent back to the country from which they came. American students will be permanently expelled or, depending on the crime, arrested. NO MASKS!’