Hi. First of all, congratulations on finishing. That's a huge accomplishment. I know because I hated college too. I would invite you to view your experience a little differently. Higher education is not a trade school. It's education. It's great if you come out as a (fill in the blank), but if that doesn't happen for you, it's okay.
As Curupira says, I think most graduates have to move home....But it's a great way to save a little money.

I am sorry that your depression is getting the better of you and telling you things that are not true. Please remember that the future has many wonderful things in store for you.