Legal in principle, yes. And yet, this person got arrested and harassed, and had to go to court to prove his point, where he was at non-zero risk of being convi

Legal in principle, yes. And yet, this person got arrested and harassed, and had to go to court to prove his point, where he was at non-zero risk of being convicted and sent to prison depending upon a reading of the law. Needless to say, his day, and his trip, were ruined.