Eh, the stats don’t seem to support EVs being terribly explosion-prone either. In comparison to gas cars, maybe, but both are very safe in absolute terms. Harder to extinguish if they do catch fire, but I think if I came upon a fresh accident and there’s no immediate signs of a battery fire (airbags smoke, it’s normal), I would still leave the victim in the car seated until someone trained shows up.

Sure, be ready to get them out, and if they’re trapped and it’s going to be a while until fire shows up start working on that. But my mental model is that for any road legal car that is not currently on fire, there is a higher chance you’ll cause harm by rashly moving a victim than that a victim will be suddenly consumed by an enormous Hollywood style conflagration.

The likelihood or lack thereof is not the problem. My mental model might be off because it largely isn't based on EVs but I've seen plenty of videos of e-bikes and more generally cheap lithium batteries going up in flames and I don't think it's at all comparable to a pool or stream of gasoline catching on fire. The issue is how rapidly it develops since it doesn't require an external oxidizer which is exactly the same as a firework.