Yes, it would be desirable if truth were rewarded and deliberate false information punished. Unfortunately, neither is even remotely realistic:
True, or at least objectively researched, information was the business of journalism, which for the reasons mentioned above now exists only as a farce of itself (but still retains parts of its former reputation as a reliable source of information). I just don't think there is any way to make journalism work in the age of the Internet (and I'm from Germany where we have publicly funded media).
Criminalizing misinformation would in turn require appropriate legislation. And as is always the case with laws, those in power would use them to make their worldview the only one that is widely disseminated. To see this, one need only look to the US, where the criminal but also wealthy president is already using current legislation to sue anyone who dares to make him look bad.
So, I think the only option that remains, despite all its flaws and problems, is decentralized social media. Of course, it is susceptible to manipulation, but at least it is not directly controlled by those who want to manipulate the discourse in their favor.
It is certainly not a solution in the true sense of the word - in a purely profit-oriented system, there can be no such thing - but in my opinion, it would at least be an improvement on the status quo, in which people like Zuckerberg and Musk can de facto directly control what people perceive as their reality.
Yes, that is certainly a motive for many of these monsters. However, the effect on the "lower ranks" or even pf all those caught in the act remains the same: because they commit a crime, and a most repulsive one at that, they are vulnerable to blackmail and manipulation if there is proof (pictures, videos,witness statements).
So the motive hardly plays a role as long as it is treated as a "proof of trust" that every co-conspirator must provide as a "ticket to join the club" of these degenerate criminals.
As I said, this is a classic strategy of organized crime. And since the current US system is essentially organized crime, just on a unprecedented level, I don't see why the same methods shouldn't be used here.
For the US, the fact that the president's father had proven ties to the mob and that the president's mentor, Roy Cohn, was the go-to lawyer for various underworld figures in the 1970s and 1980s only makes this more likely.