The mere existence of an arrest or the general fact of any legal consequence does not demonstrate that a law is harmful.
Presumably you don't believe that being arrested for theft is a demonstration about how property law harms people. Presumably you don't believe that punishments for perjury would demonstrates how some legal obligations to speak truthfully constitute harm.
This is a conversation about the value of free speech and the contention that hate speech laws have eroded that value. If there's a case for that, it has to be demonstrated with examples of meaningful discourse that has been barred or otherwise suffered.