My point is this: Your claim that no one get's hurts by insults/speech that aren't believable is false. For example, People make absurd claims about vaccines that "aren't believable", leading to people dying over 'unbelievable claims'.
> your views are completely artificial and detached. Polio in Nigeria: 'I opposed vaccinations until my son caught polio' https://www.bbc.com/news/world-africa-50266547