Crypto has a lot of roadblocks to get over before it can be considered ready for lift off. A lot of the ICOs are scams which hurts the credibilty of cryptos in general, many of them have raised millions of dollars without a tangible product. If they cannot fulfill their development timelines then it will ultimately invalidate the coin, making it worthless. There has to be some sort of regulation so that ICOs that launch are of a certain quality and investors can be certain that it is not a scam