And to be honest, I have my opinion on the protest and I'll probably disagree with you on whether even what you described justified such an unprecetended response by the government ( i dont think it even happened once in the past 50 years for a western government to suspend it's own constitutional rights, even over much more violent or disruptive event). Though I still get your point!
But I think it's still very unreasonable to say he's a qanon supporter type because of his opinion on the ottawa protest, don't you agree? Like those are massively different things, and even if you agree with how trudeau handled the events it's very reasonable to think that such a controversial move might result in disagreements without being a completely insane cultist like the qanon believers usually are? Not to mention it's a very american centric accusation anyways.