I think what is missing from the EV/fire debate is you don't have people driving around very many old EVs yet.
Most vehicle fires are from poor maintenance. One truck I bought had the rubber fuel line so ethanol rotted it was squirting fuel 2ft in the air with each pump of the lever arm, onto the engine and accessories.
As evs get older you'll see plenty of people not spending on preventative maintenance, not follow schedules, and, see more fires.
Musk is a moron. Yes, I know how many years tesla has been building contraptions. But to illustrate a point with equally absurd numbers to what he tries:
Product A has a sample population of vehicles averaging less than 5 yrs old, with 95% of net "miles driven" being within a couple years of manufacture.
Product B had a sample population of vehicles averaging somewhere around 15-20 yrs old, with 90% of miles driven being outside a couple years of manufacture.
But it's fair to compare incident ranges side by side because... derr. Sheeple don't think for themselves anymore.
They buy teslas for the utility? (NSFW-ish)