It’s becoming apparent to me that the main innovation of crypto is a form of regulatory arbitrage. You or me cannot sell derivatives like Goldman Sachs but in crypto land you totally can from your home with a laptop.
You can start a gambling casino on ethereum and get away with not following any of the laws regarding gambling as long as you couch it in financial and blockchain buzzwords. Some people will make a lot of money doing legitimate work and some scamming others until all of this becomes big enough to become mainstream and regulated.