I am so, so sorry that this is the reality you find yourself in. It seems like the more someone needs kindness and understanding, the nastier other people are to them. I don't know why this is, but I've always suspected that it has something to do with a general human fear that misfortune is "catching." I suppose occasionally it is, either literally, in the case of infections that cause CNS damage and symptoms that mimic depression, or figuratively, in the case of wretched individuals who have angered some high-status person or group and are now pariahs, as is anyone unwise enough to be seen with them.
I doubt that brings you much comfort (at least it never did to me), but maybe it helps a little to know that you really don't deserve the shit that people keep throwing at you. SaSu is always open, barring DDoS attacks, so please drop in periodically to tell us how you are.