>>313236143
Thread can become a shitposting ground. Take info here with a grain of salt. Take your individual experience with people on a higher standard than anonymous posting.

There could be multiple reasons someone would use names in the thread to slander people.
They could have flack with the person where in they are not necessarily on the moral high ground. 
They could have a reason to warn (But usually that needs detailed verifiable info and not just a shitflinging meme). 
They could be jealous for god knows what reason.
They could also just be building upon a previous shitpost.
And a bunch of other potential reasons.

But at the end of the day that is a thread shitpost. Form your own opinion with the people around you. If you don't want lewding then just go ahead and tell people you don't do that. If they don't stop, you can easily go away or block them.