> So if there's a teen without a smartphone, they can't take the bus, nor can someone who's phone died, etc.
I feel very strongly that if a teenager is old and responsible enough to take the bus on their own, they are old and responsible enough for a smartphone. Furthermore, it's actively harmful to send your kids out into the world without the kinds of modern tools that would make them safer and more independent.
As for "phone died," well... just find a place to recharge it. It's not particularly difficult these days and I can't actually remember the last time my phone died on me when I needed it.
OP is a really cool demonstration of what we can do when everyone carries a computer in their pocket. Uber in the US has something similar with airport shuttles. Why should we handicap new, shiny things to make them usable without a phone?
Here in Germany it's fairly common for kids aged perhaps six or seven and up to take public transport by themselves. They might have a dumb phone or occasionally a smart watch, but I rarely see them with their own smart phones.
One of the most important principles of a public transport system should be that it's accessible to all in a lowest-common-denominator sort of way. Anything beyond that is also good to have, but if you don't have that basic level of accessibility, then it's not really a public transport system, it's a luxury transport system. And there are already plenty of luxury transport systems around.
Also, my last phone died on me fairly often, I don't think it's nearly as unusual as event as you're making it out to be.
If I damage my phone or it gets stolen I have to walk home because the dystopian iOS/Android with SIM that requires ID ecosystem here won't actually allow me to simply use other computers I might still have access to so I'd have to equip my children with 2 devices and 2 SIMs in addition to cash, a debit card and an ID card to show that they're entitled to use their bus ticket.
These are incredibly user unfriendly locked gardens that are often adding gatekeeping to services that used to be ubiquitiously available, even in non-totalitarian systems, because suddenly you might need a bank account, an address, a government issued ID, a SIM card and a $100+ device that runs the approved stack just to take the bus.
"Furthermore, it's actively harmful to send your kids out into the world without the kinds of modern tools that would make them safer and more independent."
Interesting. I think there's a balance to be had here. Making our kids "too safe" I think may lead to a lack of resilience. I'll certainly be teaching my kid how to read a map (orienteering), and I suspect the sense of autonomy and self-reliance they'll get from knowing they can get from A to B without needing GPS will be a very good thing.
That said, we probably will get them a dumbphone to put in the bottom of their bag for if they really get stuck. I have no plan to have tracking etc. though. No way.
> Why should we handicap new, shiny things to make them usable without a phone?
(a) Not everyone has a (smart) phone.
(b) Not everyone can use a (smart) phone.
(c) Not everyone wants a phone.
(d) Not everyone can afford a phone.
(e) Not everyone wants to upgrade their phone to use the newest shiny things.
(f) Not everyone can upgrade their phone (see (d)).
(g) Not everyone opts to put (third-party) apps on their smart phone.
(h) Not all apps are built with accessibility in mind (see (b)).
(i) Some folks are concerned about mass surveillance (see (g)).
(j) Sometimes phones get stolen.
(k) Sometimes phones get broken.
(l) Sometimes phones get bricked.
(m) Sometimes phones get hacked.
(n) Sometimes phone get locked out.
(o) Sometimes apps stop working.
(p) Sometimes cell service goes offline (see Hurricane Helene).