That question wasn't directed at you.
No one said it was a badge of honor, but I think there are more important things to "be annoyed by" than having to huff through a question from someone who actually attends while watching lectures in your PJs from the comfort of your own home.
I mean, really, we don't live in the world alone. Unless your school or your professor puts a ban on questions, I don't get this mentality of "I don't like questions so no one has a right to ask them, even when they attend class!" Obviously, the hypothetical ones or ones asked about individual cases should wait until after class, but a question about the slide itself is fair game, imo.