You are projecting.

Most progressives and the “left" are committed to voting for Biden, even if they are not overly enthusiastic. They are doing so precisely because they know we will have a better chance at progressive policy than under Trump2.0.

I do believe that HRC lost in large part because left leaning voters abandoned the Democratic ticket in 2016. The left now sees what that got us! People are not making that mistake again!

I would be more concerned about Republican voter suppression and dirty tricks as a mechanism for a Biden loss. Russian trills are already hard at work as well.

https://www.nytimes.com/2020/07/08/upshot/democrats-united-poll-election.html