I also think we have to stop promoting ignorance and bad faith actors at the same level of people coming to the table with real knowledge and a good faith desire to engage. The current media landscape features a lot of promotion of people promoting misinformation to argue with actual experts because it's entertaining. But the effect is corrosive. On the personal level more people have to push back on the same phenomenon.
Some people see Jenny McCarthy as a great model and assume she's knows more about health than she does. People put misplaced respect into a guy like Novak Djokovic. It's OK to respect his stance on backhands, but why does anyone care about his stance that he's against vaccines?
Not to say a tennis player and former MTV host started the anti-vax movement, but celebrities can fan the flames of ignorance pretty easily because of how much people pay attention to and trust them.
Do poor people provide the least value, because they don't work or only do menial jobs?
Do rich people provide the least value, because they keep most money to themselves or invest in their own interest?
Of course, deciding what is a lie isn't trivial, so system that enforces that will be complex and unstable. But that does not automatically means it's a bad system.
Ah, eugenics, and utilitarianism. Smells like .. the 1930's and 40's.
I'm not sure what the answer is, but it's such a fundamental problem that it's solution will have to step on the rights of some people, as you can't have respect to authority on one side and social bubbles reinforcing the opposite view on another. And they can't be equally worthy of respect. Case in point - how the hell did antivaxers become a significant portion of the population, in a pandemic, of all times?
.. But once you start censoring, it inevitably will end with overreach, because power is corrupting.