ICO was increasingly abandoned because indeed ICO gave a bad portfolio. Many frauds from the ICO, the ICO did not properly promise to make payments, and many ICOs failed to register their coins in the exchange market. The presence of the IEO seemed to be a breath of fresh air because it became enlightenment for bounty campaign hunters and investors had new hopes of crypto currencies. Crypto currency became active and was crowded again after the presence of the IEO. At least this IEO has shown that the coins they created are really in demand in the market. Coins already registered in the exchange market certainly have a guarantee of success that is greater than the coins offered by ICO.