I encountered Quishing the other day - the inadvertent scanning of QR codes that take a browser to a malformed URL or site with malware embedded.
Back in my day, it was just called “being a bit dense”, especially as most cameras/QR readers will offer you a prompt to go to a website first.
The waste is a fair point - storage isn’t a long term solution but then I suppose it can be managed in the interim, not like the effects of climate change.
I’m not seeing your point of “nukes” though?