Isn't 4 very unsafe? I wouldn't trust my code to pause in places that it doesn't usually pause in.
3. What if the binary interacts with other networked computers, you gonna debug all of them? Do you end up instrumeting the whole internet? You scope out, you spiral out of control until someone puts a limit.
My understanding from most EU countries I visited is that VISA/MC works and AMEX usually doesn't. Also now that I think about it, most of these things (except #3) happened before the widespread use of NFC. (IIRC 2017 and 2012).
My points were more "why would 100% cash-free bad", not necessarily just in Sweden.
As a Swede, this is a pretty interesting name.
Jazz means what you expect it to mean in Swedish, but Kissa = to pee.
Jazz cigarette is an old slang for a joint, thought it had some connection.
"Kissa" (喫茶) in Japanese means tea-sipping, and sometimes it's pronounced "kiccha". Jazz Kissas today would be places to be under influence of alcohol or caffeine and concentrate on listening to jazz, but kind of often in 60s also under influence of non-legal stuff.
It's kind of interesting that we Japanese received what was originally a dance music and allocated it to our custom/culture to sit and listen like to a preaching. I guess people might had felt some kind of awe or something from it those days.
The Farbrausch demo and a talk by Will Wright on the (originally planned) procedurally generated design of Spore lives rent free in my brain every time I see the list of 100's of gigabytes of queued game updates in Steam nowadays.