the bag has known data of success going for it because it was more commonly used by now. it might be that a mask is just as effective but has not come to the same popularity because it not something you can build yourself that easily. when in doubt, you would go for a bag
We don't really have that much data though, or do we? It seems that way because all the pro suicide organizations advocate for it and make it look like it's the gold standard, but yeah they're trying to provide something that's cheap and easy. There are stories of bag failures right on this forum.
You read a lot about people dying from running a barbecue inside their house or something, yet today there was a post by someone who presumably did all his homework, even got a co meter, tried it in his car and failed. In the end it might just be an unreliable method, even if you hear people dying from it all the time.
same reasoning you would go for nitrogen instead of helium. yes, you surely can still get 99.x % helium but most vendors do not serve it anymore and i honestly wouldn't want to rely on their promise of purity. nitrogen is not rumored as a death resort as much yet.
Well again, all that happened is that
some (was it even more than one?) vendors of helium meant for party balloons have started to dilute their product with oxygen. Probably doesn't even have anything to do with suicide really, it's just cheaper for them and it's enough for the intended purpose.
But these are not the tanks anyone here wants you to buy anyway, because you cannot fit a regulator to them since they come with a non standard valve.
Just like you would do with your nitrogen, buy your helium from an industrial supplier and you're good.
Because you'd have the bag duct taped on to your head, or would have it secured in a way to prevent that and properly have the gas set up if you read full instructions from the manuals. Many people don't, and just try to DIY based on forum posts.
Fair enough, I still feel you probably couldn't prevent me from tearing a plastic bag off my head or tearing a hole in it if I want to survive. The exit bags I've seen in videos didn't seem like they would pose much of a challenge to me.
What other sort of mask can be used then? I'd rather use some sort of mask, I dont want my head to be encapsulated by a bag
I made a thread about using scuba masks a while ago: https://sanctioned-suicide.net/thre...-scuba-gear-alternative-to-plastic-bag.16691/