i remember posting in /r/boneappletea a screenshot where a well known brand made a mistake, they deleted it because it was against a rule saying there should be no identifying informations, like people could raid poor multi million brand or something, also the sub was notorious for posting speech to text errors without batting an eye
on the other hand i've been banned on lemmy twice, fist time was because my rather sexist comment, but second time was because i said something about Uighurs genocide in China, (guess what instance was that?) also both bans were issued without any warning, completely against their CoC