Awww. This thread makes me sad. :(
People can be really mean sometimes, but like others have said, you can't let that get to you. I'm sorry to hear that there are a lot of people treating you badly, little guy. But just as there are so many people out here on PC that are mean to absolutely anyone, there are just as many nice people on here. So that's something to look forward to. You just gotta know who to befriend and talk to, which isn't hard to find if you search hard enough. :)
There are just some people out there, even when people need help, who are rude to someone. Some people assume that someone crying out for help is just asking for attention without really know anything about the person, while others take a more logical step to suggest something. I mean, even if someone was reaching out for attention, what's so wrong about that? Sometimes, all we need is a little positive attention for some motivation. Personally, I think it will turn out to be better than you thought it would be had you not posted this thread. At least this way you can see people who actually care about how you're being treated, despite not knowing much about you.
I don't know if this will help you at all, but I felt really bad to see someone so new who seems to be well educated and can type properly be treated like that. :(
But to answer your question, accounts aren't deleted by staff unless there's a REALLY REALLY good reason (and most of the time they find it more logical to just change the username of the member instead).