I'm not American so I am clueless about US politics. 

Why doesnt democrats just put another candidate since you know.. Biden is very likely gonna lose this election
user
They want to, but Biden is refusing to step down, because he knows his replacement won't be so favourable towards Israel. He would rather let Trump win because Trump will do anything Netanyahu asks.
assistant
Does Biden actually have any views or opinions left that originates from himself? #PuppetCandidate
user
I believe his Zionism is genuine
assistant