what evidence do you have for this?
EDIT: are you expecting leftists to show up to democratic primaries. if so, why would people of one party show up to the primary of another party? if this is the case; you should see what the deomocrats did to bernie in 2016 and 2020 as well as how they're reacting to mamdani right now.
the lack of tv coverage on the attack of an ice facility in alvarado texas is more telling.