Also related, the US mandated backup cameras for new vehicles in 2018 while Europe took until 2022. My uneducated guess from visiting the US is that very few people reverse-park and huge cars/SUVs have poor visibility, so the risk of backup collisions is high. I read somewhere that despite this, a lot of models in the US have had backup cameras for years, well in advance of the mandate.
In Europe, parallel and reverse bay-parking is much more common. At least in the UK, both are testable manoeuvres so everyone at least learns, even if they don't bother later. I've even worked in places where you had to back into spaces, for evacuation reasons. Last time I bought a car in the not too distance past, even ultrasonic sensors cost extra and when hiring vans, only the newest models have backup cams.
In Europe, parallel and reverse bay-parking is much more common. At least in the UK, both are testable manoeuvres so everyone at least learns, even if they don't bother later. I've even worked in places where you had to back into spaces, for evacuation reasons. Last time I bought a car in the not too distance past, even ultrasonic sensors cost extra and when hiring vans, only the newest models have backup cams.