No it wouldn’t, not for the US. Europe has 50 different countries and 24 official languages. The US has two widespread languages and apparently has so little cultural variety that you can move across the country without any major culture shocks (at least I haven’t heard any).
It could sometimes make sense to, at a distance, talk about certain regions like a monolith, like for example Scandinavia. But it makes no sense to talk about Belgium and Greece in the same sentence.
> However, I can say in the US one of the biggest differences is just rural vs urban.
Interestingly people often generalize “Europe” based on what happens in the handful of 4 million+ cities.
I would expect culture shock between NY and Dallas, Seattle and Atlanta, much less Salt Lake and Boston. I can get Cajun drawl, but not Southie without a fair bit (not quite Glasgow levels) of concentration.
There are (sometimes, rarely) subtitles on Norwegian TV for Norwegian dialects. Doesn’t make it diverse (homogeneous as Americans like to say).
However, I can say in the US one of the biggest differences is just rural vs urban. The likelihood of things disappearing in cities vs towns is higher, I suspect because fewer people know each other. I'd also say that changes over time are fairly dramatic. Many people in the US didn't lock cars or homes until the 80s and 90s or even 00s.