Honey, the sooner you "grow up" and learn to deal with ignorant fools, the better off you'll be. I was there, right where you are now, hurt by insensitive, rude, foolish individuals. A wise mentor caught a whiff of my misery and gave me some very good, helpful advice. You, as a person, cannot change people. You cannot change what people do, or say, or think. And for that reason, you should absolutely not let other people's folly affect your happiness. Ignore it, and move on. I can speak from experience that it helps. We are very, very sorry that you were hurt here on web2.0calc. Keep in mind that this is a public place and anybody, including hurtful, ignorant fools, can get on here and say whatever they want. Also keep in mind, this is a free service, so don't expect perfection, the mod staff on here can't stop everything, but they do their best. I express full sympathy for you. And I hope you'll consider some of what I say. I hope this was helpful :)
EDIT: I just read the post link above. Nobody on that particular post was being rude! So .... take waht I said up here for general advice ... kay?