I think the worst thing that they do is disable your ability to send messages. This weekend a friend committed suicide, and I had just started a seven day ban due to idiotically posting the wrong photo (a nude) to a meme group. Whereas most of my closest friends have me on WhatsApp, so I could reassure them I was ok, it was really fucking horrible getting a bunch of Messenger messages asking if I was ok and being com…
I know it's not directly on-topic, but I find it amazing that people end up copping a seven-day ban for a bit of titty, but then nothing is done for those videos of people killing puppies and shit.
The think about the nipple ban is it is a really simple rule and it is really easy to decide if a picture contains a nipple or not.