They’re already way too invested in the illusion she has brought energy to the Party. Dumping her would completely demoralize whatever is left of the Democrat base.

That DNC is also nothing more than a show now, she is already the party nominee through a virtual nominating process. I think Walz still needs to be officially nominated.

The only potential curveball would be if Biden did show up, was lucid, and said he was there to take back what is rightfully his. I find that doubtful too, it seems the DS is still controlling him and pretty much keeping him hidden.