no, letting misinformation persist is counterproductive because of the illusory truth effect. the more people hear it, the more they think (consciously or not) "there must be something to this if it keeps popping up"

Elon Musk's takeover of X is already a good example of what happens with unlimited free speech and unlimited reach.

Neo-nazis and white nationalists went from their 3-4 replies per thread forums, 4chan posts, and Telegram channels, to now regularly reaching millions of people and getting tens of thousands of likes.

As a Danish person I remember how American media in the 2010s and early 2020s used to shame Denmark for being very right-wing on immigration. The average US immigration politics thread on X is worse than anything I have ever seen in Danish political discussions.