Seriously, ive been in this boat. I used to think about it and one time almost tried it but stopped for a few reasons.
1) Life has a long way to go for me and better times are almost certain to be at one point in it.
2) Its not being able to fight the stupid shit that you are going through thus implying weakness, but not completely.
3) If there is a God then you would go to hell and no matter what anybody thinks, Hell, if it exists, is no f*ing party and is probably worse then your current situation
Unlike Knotter, im not 100% sure that we are here for a reason but i do know that your better off fighting through w/e shit your going through.
If you do nothing to help your situation then youre just making yourself want to kill yourself. Thats just the story plain and simple.