That's not the point being made. Whether you're into the traditional marriage/family social schema or not (and personally I'm very much not), it's still something that most of the population wants, that society expects and relies on. The fact that it's not something achievable anymore is clearly a big problem.
Mostly repeating what others have said but...
Trains get delayed and cancelled very frequently. They leave you stranded in the middle of nowhere because there's a technical issue fairly regularly: it's not a daily occurrence, but it's frequent enough that people will just go "ahhh classic british rail".
Trains are often packed, with literally nowhere to sit for hours-long journeys.
And this poor quality of service is very expensive. I know adults in their late 20s - early 30s with a fulltime job that choose to take the coach even though it's twice as long, because it's much cheaper. An ex-colleague was living outside of london, and spending £16k a year on train for commuting (you'd expect a big bill, but £16k is insane).
I'm sure there's plenty of countries that do worse, and as an infrequent traveller you'd probably be fine, but it's just... not great
> React released hooks in early 2019 before Covid, and after that things don’t really change much at all.
Server-side components became a thing, as well as the React compiler. And libraries in the React (and JS at large) ecosystem are pretty liberal with breaking changes, a few months is enough to have multiple libraries that are out-of-date and whose upgrade require handling different breaking changes.
React Native is it own pit of hell.
It did slow down a little since a few years ago, but it's still not great.