My guess would be that the first attempt to rescue would usually be to turn off the filter and / or attempt to jump in and pull them out. I would think by the point anyone would think of and be able to access something to breathe through it would be too late.
This is all speculation on my point though, idk
Is the satanic temple something people just know when they see TST? Are their tenets common knowledge?
Maybe I’m living under a rock here, but your comment is hard to decipher without any links or explanation. Yes I found out what you were talking about by googling it, but your comment doesn’t help much if people need to Google it. 9 times out of 10 people just ignore it and move past it.