- you could argue that it was the student that was bullying
You could argue that, if you felt like talking complete bullshit.
Given the state of censorship and even police harassment and vexatious litigation directed at anyone who dares to question the authority and teaching of the holy genderist office, I'd film it if only to have evidence that I had remained polite and respectful throughout the encounter in case I ended up in court or had to fight expulsion from school.