After Bitcoin rose in price to $ 20,000 in December 2017 and fell to $ 6,000 in the first half of 2018, altcoins also depreciated significantly, mainly by 90 - 95 percent. Since then, altcoins have not recovered in price as a percentage of bitcoin. Along with the high level of fraud in this type of activity, ICO has lost its attractiveness. Therefore, many bounty hunters leave. However, it should be said that lately fraud and other fraud in the ICO has become much less.