Math checks out but I really doubt that is the true number.

When you make polls like this you do not ask 300 million people what they think about ICO, no you select a few, at best couple thousand (usually not even that much) and than you make an assumption from that. These guys asked about 1000 Americans what they think about ICO so consider the fact that we have no idea where these people came from or their backgrounds and so forth it is eas to say this 1000 people were more inclined than the next 1000 you could find.

Ask what people think about ICO's on palo alto and you will get a lot of positive reviews, ask it on Louisiana and you will get weird looks from people. That is why I think we should not take these kinds of polls that seriously when it comes to expecting a lot of new investments towards ICO's.