Why is rank shaming a bad thing?

i don't care if someone calls me a d5 player and that someone is higher than me , he knows a lot more than me, so I don't know why players get offended if I say wow you're silver trying to argue this logic vs me. Please tell me why a lot of people don't share this logic
Best New

We're testing a new feature that gives the option to view discussion comments in chronological order. Some testers have pointed out situations in which they feel a linear view could be helpful, so we'd like see how you guys make use of it.

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