I don't understand how these ICOs are getting tens of millions of dollars in short periods of time (in a pre-sale, in that case). Some way of knowing if the developers are not buying coins from themselves.
Have you read about the truth of filecoin ico? A lot of highprofil backed it. I think because the US person be able to invest their money to the filecoin. Please you must read more about the project itself. rather than made a weird statement like that.