My introduction to it was at a local mall here. A person just approached and me and I politely said "I don't want it" assuming it was the credit cards or donations and he chuckled and said "sir, it's not credit cards" but I kept moving and then he pointed me to that creepy looking shiny globe/round thing. The moment I saw "Sam Altman" mentioned on a print-out kept there, I couldn't run faster out of there. I later read about it and found out this time around the creepy bugger was out scanning everyone's iris.
I think there are many types of scams after all. Good scam, bad scam, legit scam, illegitimate scam et cetera.