Biden picked the dates, the moderators, and the format rules...
"When you think about who will replace Joe Biden, remember the baseline.
The problem democrats have is not that Biden has lost his marbles or is losing the election, the problem is that Biden is losing by a scale that is too big for them to cover.
Democrats don’t need a candidate who can beat Donald Trump; they need a candidate who can give plausibility to ballot counting results that say Trump lost.
The issue for Biden is that he makes the fraud too easy to see. Democrats don’t need a candidate who can win votes, the Democrats need a candidate who makes fraudulent results seem plausible.
Think about it, because that’s the baseline."