What do you think about "?" in All Chat?

Hi, I'm sure a lot of people are familiar with the "?" in All chat, people tend to write it when someone fail ganks them or when someone is ganked and ends up getting a kill instead, if someone misses a lot of skillshots on them or fail flashes.. something like that - you know the drill if you've been around for a while or watched some streams. What do you think about it, do you think it's a good enough reason to report someone? I personally think it could be annoying af, but I've never actually reported anyone, I don't think I ever will either, if that's the only thing that person wrote. Some people would easily say "ofc, it's a form of harassment," BM, etc etc, however if you think about it.. it's just a silly reason to report someone, at least in my opinion. What do you think?
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