This has to be one of the most insane threads I've read in a while.
Given that the circulation for Linuxformat was just 19,000 in 2014, it seems that that number backs up the position that you wouldn’t find this at a street level vendor.
Any way, the whole argument is redundant. Go head to your nearest newsagent and see if they stock it. If you live on top of a train station or a supermarket then you’re due both congratulations and commiserations.
For everyone else… you can’t buy them at your nearest kiosk.
Because it’s not 2007, no matter how hard you wish it to be.
We have quite a bit of choice and they all have recent-ish issues: https://www.journaux.fr/linux_informatique_1_0_130.html and you can find at least a couple of them in most kiosks ; at least Linux Identity always comes with a physical disk
10-15 years ago I'd agree with you, now... that would actually surprise me.
(But why wouldn't you have readers for all 3, potentially as peripherals if you don't have a desktop ?)
When I built my current PC, I didn't bother with a 3.5" floppy drive, but I still had to get an USB one a couple of years ago when an acquaintance showed up needing to read some files from them...