This person does not speak for the entire uncommitted movement. Many people participating will not be voting for Biden come November. And more importantly they won't be participating in any GotV campaigns for the general. There won't be any "heroic" GotV campaigns that carried Biden in 2020. I won't call it for Trump yet. He might not have any juice left in him either. But its going to be close.
If Biden wants my vote he can show he has the strength to twist Bibi's arm. The longer he takes the harder he better twist. His October surprise better be a No Fly Zone over Palestine, '67 borders. Obviously, he won't. But if we can pretend he will I can pretend I'll vote for him. Asking thousands of activists to not just vote for genocide but actively campaign for it is more futile than harassing Biden.
The intent is to send a message. The message is "we will vote for you no matter what, so no need to make any policy changes sir."
"The further right we move, the more of our base we alienate. Clearly this means we should move further right."