Technology

Oh well certainly it's not universal. It would be pretty silly to paint 330M people with that wide of a brush. You can see why I wouldn't have gotten that from your post. But OP mentioned Europe, with its tighter walkable cities, slower winding roads, particularly narrow roads, etc. where compact cars like these do VERY well historically. Just based on the historical sales numbers of comparable cars in the US, it's still absolutely safe to say that it is unlikely to do well in the US. For instance, Hyundai isn't shipping the 2026 IONIQ 6 in the US because sedans don't do well in this market; they're not shipping the new IONIQ 3 because compact SUVs/crossovers don't do well in this market.

So to your point, at least a big part of the reason is definitely cultural. Cars are a status symbol in the US, which is ridiculous to me but here we are. But the other part is the wildly different geography and common travel distances between the two, which was definitely a contributing factor that created the divergent car culture in the US vs EU.

I was not suggesting someone go BUY a backup ICE car, but a family in the US often has more than one car and is unlikely to replace both/all simultaneously with EVs. The backup ICE car is something you already have, while using the EV as primary. You only buy your first car once, so I imagine MOST vehicles are sold to someone who previously owned one.