1) You have to walk in Europe.
2) People eat better.
Except here in Germany, at least the restaurants (but the art of cooking has declined too, favoring frozen pizza and similar foods). Especially since COVID. Our restaurant food is not good, and will still get five stars in the restaurant reviews all the time.
After COVID it got even worse. In my major city I saw food in well-known central restaurants become really bad, despite significant increases in price, and I mean "bad" and not just "it is not as tasty as I would like".
What is thriving are Döner (kebab shops) - often using questionable "meat", dirt-cheap Asian places (nowadays often with "Sushi", at very low prices), and burger shops. Italian restaurants focus on pizza and pasta - the cheapest-to-prepare easy-carbs-focused options.
I miss the Bay Area and its food options (I used to live there for quite a few years).
And Dublin isn't exactly a huge city. If you take the likes of London or Paris, most affluent people are going to be commuting by public transport; driving just isn't really practical.
I'd be curious whether NYC, which has some aspects of this, has longer life expectancies than elsewhere in the US.
If we wanted to drive everywhere we'd see (over time) more suburbs springing up devoid of high streets and new town centres, with parking facilities near to existing centres, or as brownfield developments on the sites of former walkable residences.
In very high density areas they don't want private motor vehicles so they're just banned, there's maybe public transit but you'd really have to be unhurried to take public transit over a distance that's say a 10 minute walk.
In very low density areas nobody bothered adding a road. Why not just walk? I mean you could use a serious off road vehicle (no the fact your "truck" says it has AWD does not mean it will work) but even in places where that's legal why not just fucking walk?