Please....what can I do about this?

Some people do this to get a rise out of people. They are bored and are trying to do something to stir things up and if they get a rise out of someone, they've won. Block the person, report them and move on. There are plenty of good people on here and the bad will be found out. You just have to be conscientious of the ones who add you as a contact and don't pay attention to the rude answers. I haven't had any problems so far, knock on wood, but i also never go off on rude answers. I just report them if they are insulting and move on. Report the email if there is a way, block the person and remove the email function from your profile. They are sick, but at least they don't know where you live...we hope.