Scammed ICO was the biggest problem occur in the community and many investors made it to go far from it.
This is Why IEO exist now and this IEO will gain the trust of the investors once again to play as their third party of security.
Though the effect of IEO will be bad for the marketing budget as it will be part for it. like BOUNTY budget will be cut!

SCAMMED ICO MADE THE MARKET BEARISH also!