Fraud always happens everywhere where it is always looking for loopholes or exploiting situations like this with the emergence of IEOs that are widely discussed by many people, we must be careful with something more hype because there are many people who use it only to take advantage of each investors, indeed this is a very heavy stage for large exchanges where they have to actually choose the project in detail, I hope they can overcome this in anticipation of excessive fraud, fixed positive values for the IEO.