In sparse areas, going to the same few options over and over again isn't fun, and they tend to be more expensive, maybe due to lack of competition.
A functional rail network allow the public to move with much less restraint. Think about it. A highly car dependent society which much of the world unfortunately still is, will make going to 3rd places much less attractive. Easier to sit at home, doom scroll and watch Netflix.
Inter city trains should run at least every half hour, reliably.
You can just go where you like, and if you want to go somewhere else, sure it might not be the strictly fastest option, but it sure is convenient. You can go from A to B to C to D to A without having to go back to B to grab your elephant box and bring it to D.
When I stayed in the US for a while, I'm from Germany, what I noticed was is that there's an extreme "upward striverism" when it comes to going out. In most places I stayed you could find dirt cheap bars and clubs (although maybe clubbing overall in the US is worse), but people in their 20s and 30s just seemed to be reluctant to go in a way they're not in Europe or Japan.
I noticed it more with Gen Z than with American millennials, there seems to be an extreme Great Gatsby-ish fake richness.
It’s an eventual conclusion of everything having cameras, and thinking of being caught in a TikTok drama. This also tracks how most of the kids nowadays want to become a YouTuber. Which is, basically, being their own brands.
On the other hand those kinds of bars tend to be pretty enjoyable in neighborhoods that are above poverty-stricken but not yet gentrified. Basically a working class neighborhood of old, which rarely exist anymore - or not for long.
It's vastly cheaper to go out in Japan, even if there are more expensive options. Not many cheap hangout options in a lot of places.