The first example is a labeling and packaging issue, the second is a malfunctioning product. There are plenty of fuel oil bottles available on the market and other much sketchier (though not obviously malfunctioning) batteries that haven’t been pulled. The available alternatives are still dangerous and potentially flammable, they just don’t meet the criteria set for shipping, storing, and normal usage.
Chainsaws can be used somewhat safely, but they are never totally safe. Chainsaws are inherently dangerous. But if a broken chainsaw that always cuts off your arm makes it to market, yes it will be pulled whether it’s a recall or a lawsuit.
> think "kids committed suicide due to interactions on Roblox" being held equivalently to "kids have been suffocated by this defactive crib"
Psychological harm is notoriously difficult to measure (was it really Roblox or was it bullying?) and is a political football. I’m not sure that it’s a good idea to open that box for a multitude of reasons. (For one thing every website on the internet would immediately face a mountain of lawsuits.)