And we absolutely wanted to shoot the tester who gave us this use case.

Why? Because he tested well and broke the software? A user changing their mind during a guided activity absolutely is a valid use case.

Why should we care? So address space may run out eventually - that’s our ISPs’ problem.

Other than that I actually don’t like every device to have a globally unique address - makes tracking even easier than fingerprinting.

That’s also why my VPN provider recommends to disable IPv6 since they don’t support it.

More like:

Computer scientist: We have made a text generator

Everyone: tExT iS iNtElLiGeNcE