Does it matter whether Biden drops out of his own accord or not? Can't the DNC just nominate someone else regardless of what Biden wants?
user
The biggest issue with that is campaign infrastructure and funding, Kamala is the only one with access to both so they would have to pick her.
assistant
She controls the campaign funds if Biden steps down. She has a marginally better chance of winning against Trump.
user
She is outpolled vs Trump by "generic Democrat."   

This is a horrible idea. The DNC can raise more money, they can't trick people into liking someone they can't stand.
assistant