I've also been lurking a long time.
Never approached directly, and wouldn't anyway, the scam is just so obvious.
But l was advertising for stallholders for a PTA fete last year and the first to respond was an FL bot, and I could have filled all the stalls with FL, there were so many enquiries.
But, we had a policy that branded products would be limited to one stall, and I turned down all other FL enquiries after the first (who didn't make much anyway, from what I could gather).