Not quite the same thing but some non-negligable percentage of ads I see on Facebook are outright scams which purport to be selling musical instruments at a 'markdown'. First guitars supposedly from the Sam Ash bankruptcy sales linking to an obvious fake site and more lately 'free' giveaways of high end Gibson acoustic guitars. When I've reported them I got the feedback that it didn't violate community standards, but my insta account got perma-banned when I posted the original of a song on youtube from 1928 on a thread which started with a cover from 30 years ago. That was considered spam.
Smart scammers should know that peopel know if something is too good to be true ("free Gibson} etc), it is probabaly fake. But people keep clicking, for what it's worth.
This is a narrative I've heard many times, with very little evidence to back it up.
An alternative and more accurate view is that, as the world came online, people became exposed to the very low-effort scams, representative of criminal elements from around the world, which befuddled most due to their child-like naivety.
None of those confused individuals would fall for it but they require an explanation. Someone came up with a theory that it's actually a stroke of 4D genius and it stuck.
edit: ok, I bothered to look this up: Microsoft had a guy do a study on nigerian scams, the guys who wrote Freakonomics did a sequel referencing that study and drew absurb unfounded conclusions, which have been repeated over and over. Business as usual for the fig-leaf salesmen.
