First of all, let’s try to avoid American-bashing, and stay respectful to everyone.
I’ll start: for me it’s the tipping culture. Especially nowadays, with the recent post on !mildlyinfuriating@lemmy.world with the 40% tip, it just seems so weird to me to have to pay extra just so that menu prices can stay low.
Driving is the important thing here. In Europe in most places you don’t need to car to reach basic necessities in a reasonable time. Over here we can walk or drive by bike and have everything basic we need within a 10 to 15 minute range.