I understand why you are so angry, but its holding you back and making you miserable. Until you can get that under control, you will have problems.
When you try to get a job, are they denying you based on your gender or education? If its gender, just don't tell them, its none of their business anyway.
The economy is terrible now in general, and lots of people are out of work. I know that doesn't help you, but it may play a part in the job problem.
I'm glad you have a place to live, but only eating three times a week is dangerous. I'm sure its not be choice. Depending on where you live, there are programs that allow you to get food either at a reduced price or coupons that allow you to get free food.
sam1234