I really wonder how well the scam works.
My guess: someone pays for a spam service, the spammer "delivers", and if the "buyer" doesn't get ROI because the posts get nuked within seconds, the spam wave ends.
Exactly
I also use ROI in the security field, if you don't tell people that you're rich (in this case you are rich) criminals go trawling
so a little more security than the masses lowers their ROI a lot and they leave you alone
if they know you're a millionaire then they go spear phishing and that's a little more complicated