I'm still annoyed that no serious alternative to Biden has stepped up.
A Democratic governor, or senator, under the age of 70 and with no major disqualifying problems. Anyone?? Time's running out. There are deadlines coming up I think for getting on the ballot in certain states.
They've all seen what the party machine does to anyone who opposes it. The problem isn't the lack of people to take the spotlight against Biden. It's that the show is really run by the background people we don't see doing it, and they're still stuck on Biden. (I'd say they were "in the shadows" because it fits the spotlight/show analogy, but it sounds too dramatic.

) And they'll never admit that his problems are problems because they have the same problems themselves.
I do not consider RFK Jr. or Marianne Williamson to be serious alternatives, especially the former. He's just a crank who appeals more to the right than the left.
He's left the party now, so he can't affect the party's primary/caucus process. And having him in the general election probably helps Biden by hurting both him and Trump but hurting Trump more.
And she's been getting over 10% support, which is doing spectacularly well for someone with 0% of the press coverage or access to party infrastructure that she's supposed to get. But the fact that the party machine can have that effect by freezing out whoever they decide not to let people take seriously is the perfect example of the problem. The party is run by bidens (lowercase) and has decided that it will do whatever it takes to deny anybody else even the slightest opportunity. And the other people who would be candidates know this.
We just might get another 4 years of Trump because Biden didn’t know when to hang it up and complacent democratic primary voters rubber stamped it.
We are definitely heading for another Trump "presidency", but the Democratic voters aren't being given any other choice by the party. It's the party politicians who've been refuse to let the voters have any choices.
If the bad polls continue I expect pressure will build on Biden to withdraw and he might just do it.
This looks to me like vastly underestimating both Biden's own personal compulsion to have this and the party's responsiveness to an oncoming predictable loss (which they've never done anything to avoid before in the last decade or two).
Lots of younger Dem governors out there who can do the job AND not look like a severally flawed geriatric on the debate stage with Trump.
If Biden were to quit or die, it would be Gavin. He's already been getting Presidential-candidate-like press coverage which they describe as "positioning himself" for a run for President, and Kamala has even scarier poll results than Biden but without Biden's "everybody in power in this party just happens to be just like me" factor. And the only way Gavin has said he's not running has been as an opponent to Biden, which means carefully not denying that he'd run if Biden were out. He's like DeSantis, just waiting in the background for the guy in front to get out of his way.