Is it that trivial in Germany? I live in Berlin, and the rumor that I heard years ago is that some kiosks in areas known for drug dealing sell pre-activated SIM cards. I never bothered to check.
I wasn't taking blatant fraud into account. I'm sure that's possible everywhere. I'd bet you can buy cigarettes without the tax stamps in the same shop too.
Last I traveled the shop required a passport or uploading one to get an eSIM ahead of time.
Sure, but if you’re a tourist in e.g. Barcelona trying to get a prepaid SIM, odds are the shopkeeper will not ask you for your ID despite being required to.
> Last I traveled the shop required a passport or uploading one to get an eSIM ahead of time.
Sounds like you went to a carrier boutique and not one of the million independent shops.
I would think most tourists would trust a carrier-branded store over Honest Jochen's Tobacco Emporium where you may or may not get a working SIM after paying cash.