Journalists are not that critical to it. They actually get paid for contributing to other sites, some of which Musk has now banned like Substack, and they specifically don't get paid to tweet.
There are other large communities on Twitter. These include sports, semipro artists, the nation of Japan, people in politics, and a variety of assorted insane people and scammers like crypto, VCs and vaccine skeptics.
The reason it's failing is that the last group now owns the site.
Your comment makes no sense. Why would a vaccine skeptic be in the same group as a venture capitalist and why would they be in the same group as a scammer. And why do you think two people have something in common because one of them is Japanese and the other is a sport athlete?
This seems like some contrived way for you to just state your hatred towards certain people, and not much more. Keep on hating I guess, but that doesn't say anything about Twitter.
That said, the Twitter-owning VCs are trying to become political kingmakers by promoting scammer presidential candidates who are all antivaxxers and going to lose.
I am referring to them, yes. After all, nobody else exists, so there's no one else to refer to really.
Although Marianne Williamson (maybe the distant #3 alternative candidate) is generally antivax since she's from the older group of naturalistic-fallacy hippie women where the idea originally caught on.
RFK and Desantis are doing it because the vaccine was a major policy accomplishment of both the last two presidents, ie the party leaders they're running against. It may seem like a natural political opportunity but it's a bad move since normal voters don't like crazy people.
RFK is doing it because he's thought vaccines were bad for literally his entire adult life, here's an article from 2011 where Salon had to retract a thing they let him publish in 2005 on the subject:
You're not required to bring everything you've believed your entire life to your political campaign though. In fact, it's better not to. You're there to do a job, not get a prize for believing things.
I have no side in this debate because I don't support any of the potential candidates, but since US politicians are not effectively disciplined by their base but rather by their donors, it's quite reasonable for the base to seek evidence of past commitment to issues they prioritize. It's a very poor heuristic, but it's all they've got. As you said, the politicians are doing a job, but they don't take their orders from the voters. The system is utterly ruined.
There are other large communities on Twitter. These include sports, semipro artists, the nation of Japan, people in politics, and a variety of assorted insane people and scammers like crypto, VCs and vaccine skeptics.
The reason it's failing is that the last group now owns the site.