This is indeed in my opinion one of the achievements of Harmony, especially IEO, which was done by Binance which was able to provide substantial ROI in a short time. but if we look at the condition of the last IEO, many actually lost due to the difficulty of getting tickets and also after that BNB experienced a considerable decrease
and that was expected to happen in many IEO soon this will become worst this is only good at start since many people get profit in it but the next IEO will became useless token also.