Actually investing in ICO or IEO is not a bad idea but we also have to look at conditions where at present both of them are still quite vulnerable to fraud and as investors we cannot force ourselves, this is too risky we lose our money if we make the wrong choice.
indeed ICO investment is still very big risk for losing money because under normal conditions, we can lose if trading conditions are not so good. especially if the conditions are now where many ICO projects are scam, it will be very bad for investment. but when we can choose the right project, we will definitely get a sizable profit.