I ban you because no one should ever be banned for speaking or (in this case) writing the truth. Instead they should be banned for cheating lying stealing prevaricating bullying cruelty, harming others, deceiving others, etc.
Since we all do those things.. we all should be banned..... But at least not for telling the truth. But in the real word, some people get murdered for telling the truth, while endless crooks get praised for cheating lying stealing prevaricating bullying cruelty, harming others, deceiving others, etc.
Strange hey....