Values of the same type can be sorted if a order is defined on the type.
It's also strange to contrast "random values" with "integers". You can generate random integers, and they have a "sorting" (depending on what that means though)
Ehm, like in Vietnam's neighbors Laos (ພາສາລາວ) and Cambodia (ខ្មែរ)? Sure Vietnamese used to (a long time ago) be written in its own version of the Chinese script, I'll give you that. But most languages in the region do not use a script derived from Chinese.
> But also, does that mean that you have to pay a bank transfer fee every time you buy anything?
No, not at all. The Swish rails are free to users. But I've never had to pay any transfer fees for domestic transfers anyway. They are just much slower than using Swish (instant transfers) and much more clunky (bank account number etc. vs. phone number/QR-code).
> Some cars it does not support because nobody has been interested in testing it out.
The issue is that the percentage of new cars that could be supported drops as more and more starts encrypting the CAN bus.