The Great Salad Oil Fraud

I write damning of crypto primarily because lots of the people I spoke to and listened to who were pumping this stuff seem to me like grifters. So what you have is this bizarre situation where the good guys, so to speak, are a tiny minority, but the bad actors are everywhere. You know, how do you make a billion dollars? Well, you invent your own sort of crypto coin and then you sell it to yourself. But let's go and look at great frauds from the book.