[masklinn]

> Examples for being clean and reliable methods?

Neutral gas asphyxiation (“exit bags”).

It’s possible to screw up but fairly limited, I think the only real risk is getting found too soon. That aside it’s reportedly a really calm way to go.

> I have a hard time coming up with examples, as after all the body has to be disposed off eventually.

Oh yes unless you throw yourself in a volcano that’s always going to be an issue. It’s mostly the other bits which the method has an impact on.

Well I guess an other option is a diving suicide, but that requires a lot of planning and certifications so seems unlikely to be worth.