My gas stove can stay on indefinitely with no flame. There's no regulations requiring it in all stoves, and not everyone has a modern high end stove. Seriously dangerous to just blanket statement say all gas stoves are safe.

It's a lie to just blanketly say "there is no longer any danger of accidentally leaving a gas range open with no flame." Yes flame failure detectors exist, but (in the US anyway) there is no regulation requiring them, and is usually reserved for the higher end models of modern stoves. The vast majority of existing stoves have nothing more than a simple valve and nothing stopping it from being left open and unlit.

From propaneHQ.com. "It is important to note, however, that if you smell propane at any time in your house, you should take it seriously and take appropriate safety measures.". Dude you should not just be getting used to the smell of propane. Ferrelgas, Amerigas, & Foster Fuels all say if you can smell it, it is either empty or leaking, but it needs to be shut off either way.

Gas stoves aren't very dangerous in that particular way. They're still burning hydrocarbons in your house. Air quality in houses with gas stoves is much worse, and that comes with health problems.

I'm sorry to burst your bubble, but https://news.stanford.edu/2023/06/16/cooking-gas-stoves-emits-benzene-2

Why didn't you make it smell good? ☹️

The gaslighting is strong in this one