I have depression, I am homeless, I have no money. The way I see it is, you're damned if you do and damned if you don't and to be perfectly honest, the only 2 reasons I'm not dead by my own hand is because I don't have the stones to do it and I'm curious to see what will happen next. So you can either get curious and hope to the gods or you can say f**k it and get on with that short drop and southern stop. However, you will be leaving a sh*****g heaping pile of crap in your wake once you do it and you can't take it back if you succeed.
Think extremely carefully about everything first before you decide to do it. If, at the end of this very long and hard mental process, you still wish to do it then best of luck to you my friend but I hope for your sake you find a reason, even if it's a tiny little thing, to hold on.