Why is there so much chainmail

It's not in popular works but if you go to less popular works especially with fewer chapters, 7/10 times i see a chainmail thingy. It's so annoying and it always starts with, chain mail don't read or smthn like they're doing a favour even thought the chain mail content follows immediately after and most ppl read by scanning so I've usually read a good 2 sentences of it before my brain comprehends the first don't read part.

I know they're not real and shit but i have really bad paranoia so they really ruin my day. Im just going to avoid comments entirely but it still sucks to see them. Like please stop spamming them they're stupid and spam. And they get in the way of me seeing other people's thoughts onba story