You didn't have these same concerns when there were reports from the NY Times about Trump's taxes. They never made the tax returns available to anyone for inspection of their accuracy. If they were obtained, then it was done illegally because Trump never authorized disclosure as required by federal law. But that story was widely reported and social media had no apparent issue with anyone reporting it there despite the lack of any verification. They certainly did not suspend the NY Times' account as a result like they did with the NY Post. That is clear censorship based upon political bias.
And you are wildly confused about the issue under discussion. Of course no one wants false information reported about them on social media. That is why individuals have recourse to libel actions. Individuals can be sued for writing false information. Social media platforms, however, are protected by federal law from such lawsuits because they are supposed to be platforms for the exchange of information (like a telephone company) and not publishers. Imagine if your telephone carrier broke into your conversation to tell you that you couldn't discuss certain topics because they didn't like your opinion or that your telephone access would be suspended if you discussed the Hunter Biden story. Social media platforms are acting like arbiters of the truth instead of platform providers. If they decide to do so, then they should be subject to suit like anyone else.
Every week, if not every day, at this site (and other JFK assassination forums/sites) conspiracy believers make allegations against all sorts of people and claim they either murdered JFK or were involved in the conspiracy to do so. And not just historic and dead people like an LBJ or an Hoover but ordinary people, some still alive, like Ruth Paine and Johnny Brewer.
The same people who say that social media was right to suppress unproven allegations against Biden (but no one else?) seem to be quite silent about allegations being posted here. If you're against disseminating unproven allegations then this site and every other assassination-related site would have to essentially shut down.
Shorter me: somebody is full of baloney.