Putting energy into anything carries a risk of fire.
When I was maybe 8, I remember filling a paint can with diesel and putting it on the bonfire. The petrol one before was a superb display. The diesel one considerably more boring. Nothing was happening. Of course in later life I found out thats not dissimilar to driving a diesel 😛
What I needed was an accelerant, or in my younger head, something to see what was going on. Tada a long stick. Prod, um, prod, um, tap, um, I must of put the lid on well. Whack, there we go...
A few years back, I got back; too briefly, into model aero. Lithium had replaced nicad and the world was awash with warnings on recharging lithium in your house. Ideally in an old ammo container under plastic bags of fine sand. So if the battery was damaged or failed, any fire would be snuffed by said sand. Not by your laundry basket.
So I guess statistically I've seen more ICE car fires than ev fires. Then again when I was thumping the paint can, I'd seen more petrol fires than diesel. A few years later I saw a man emptying a dust extractor from a MDF workshop, taking the bag, about 200l in size, to the well alight bonfire. It; the bag, never made it all the way. One set of crispy eyebrows later, I'd seen as many people on fire as I had diesel filled paint cans.
None of these events put me off using petrol, diesel, anything with a lithium battery, however I refuse to use MDF. So perhaps there is nothing to these words other than, fate.
I'm fated to now have an EV. Perhaps I'll build a car port and cover it in sandbags.
One final thing, I do remember whilst sat on the roof of the shed, waiting for the diesel paint tin. That was arguing with my friend about how long to wait/prod it. Neither of us knew about the science behind paint tins filled with fuel, but we had a good old ding dong around it. If we'd carried on I'm sure I'd need not of prodded the tin at all before it went up. I'm sure I' was trying to make a point here, however now chuckling, thinking back to that dam can, fizzing away. Don't repeat this at home, this was all done in a field a safe-ish distance from abestos roofed buildings.
Now to check the fuel price to top up my paint can...