Whilst I agree that some mods may be overzealous and that the fediverse has a serious slant, you also seem to have behaved very uncivilly.
In any case, unlike reddit, there are many options. When lemmy.ml/c/world bans me for criticizing genocides comitted by the USSR & CCP I can still post to lemmy.world/c/world or even create my own community for world news elsewhere.
This is a genuine effect well known in commerce - people are more likely to enter when there are already customers.