people who would vote for a conservative only have one issue: Conservative candidate.
That’s literally what’s hapepning. Trump’s VP pick was incredibly against Trump until he got picked and then he got very much pro. Hell, conservative party doesn’t have a stated program, they literally don’t state any values.
Biden got more votes in primaries than all the other candidates combined. That’s kind of how popularity works.
People on the internet like to pretend that US has more progressives than it has, but all the statistics show that even the most popular progressive candidate can’t get enough support to win primaries, so chances of him winning the general election were even more slim.
Unless that will change, best we can hope for is a competent centrist.