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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“Les grandes personnes ne comprennent jamais rien toutes seules, et c'est fatigant, pour les enfants, de toujours et toujours leur donner des explications.” - Le Petit Prince