Do you want to die by natural causes, accident, suicide or murder. I can't help you with the murder part but I can suggest some other ways if you promise to put up a webcam.
I felt this way back in the day when I was younger. I would pray to god to take me in my sleep that I may never wake up again. Never happened and now many years latter I think back on those days and I am glad the lord never took me or I would have never had my kids, nor would I have seen them grow up and I would have never seen my grand kids, never traveled and seen the country, never known the joys of sex. I would have never been able help the people I have along the way to growing old. I have had a blessed life and happy god has let me live as long and healthy as I am. I pray the same for you.