No. She lost because a massive Russian and US-fascist campaign corrupted the state of the media until people couldn’t tell up from down.
“I care so much about the Palestinian people that I have no choice but to become ‘unexcited’ about the only candidate of the two who doesn’t actively want Netanyahu to exterminate them even harder” is yet another example of the nonsense-logic they managed to get into the conversation. If Biden had been taking a hard line on weapons shipments, the big catastrophe about the left candidate would have been something else. I can almost guarantee it.