So your solution is to bring regulators into the scene to keep an eye on the market?
ICO's are minuscule in the world of international finance, stop spreading FUD. More investors = more value, not every business can utilize Bitcoins infrastructure, there's more uses to blockchain technology than a single coin.
Most of the ICO owners will respond until they get money. After getting the money they will start neglecting the investors and they will start crapping with the people. Most of the ICO owners are doing the same thing with the investors.