[hinckley buzzard]

Merely placing the bag over one's head to suffocate isn't sufficient: The suicidal person has to take sedatives or use an asphyxiating gas

This is a false statement, neither sedative nor "asphyxiating gas" is necessary, other than the carbon dioxide that accumulates inside the bag.

[The KG9 Kid]

Sure, but you'll almost assuredly rip it off, though. Can't help it. That's why the first guy is right.

Exceptions might be some Buddhist monk who can sit there burning from self-immolation in protest of the Diem regime, I guess. But that's an extraordinary exception.