Investments in the ICO have always been risky, but last year it was seductively lucrative. In 2018, the risk did not disappear, but the profitability leaves much to be desired.
This is how the return on investment in ICO has changed this year compared to 2017. If last year the ROI (return on investment, which reflects the level of profitability or unprofitability of the business) grew rapidly after the token sale was completed, now everything is at the exact opposite.