People especially, men think all woman are eager to be greeted with some form sexual suggestion, like a Message I once received, "hey slut, bend over so I can f... k u from behind" and to many others to even mention, and that they are eager to receive or be greeted with some form of pornographic image, and there are so many men who clearly think all woman who are on a chat site are really eager to see what is going on in their pants, I'm sure most woman have seen more male private, when they are on some chat site, than the busiest prostitute have ever seen.
When a woman tell a guy who do these things that she doesn't appreciate what they just send or suggested, then the woman are called a stuck up $#*! or a Nun, and that she need to live a little, but if those guys don't have morals, don't assume everyone else doesn't have, and stop trying to convince a woman to lower her values and morals.
How does those men's heads work, some clearly don't think with their brain in their skull.
What men do to woman on a chat site can be classified as sexual harassment, which is a criminal offense.
The people on chat sites doesn't care about rules the site have, they do what they want, Wish the moderators of the site ban those who break the rules, but if a person tell someone who send nasty messages or images to leave them alone, then they block and report you, and then the person who are actually on the site for normal non sex related chat, gets banned, and that isn't fair.