Yeah, I don't like it.
I think it happens for a variety of reasons. It depends on the situation and context. I'm very shy in person and have trouble explaining things due to social anxiety. Those are probably my main issues.
Sometimes people advocate for stuff that's just not available for whatever reason or that they don't qualify for.
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“In this phial…is caught the light of Eärendil’s star, set amid the waters of my fountain. It will shine still brighter when night is about you. May it be a light to you in dark places, when all other lights go out.” - Galadriel