I'm sure it didn't happen according to the facts. IEOs on top exchanges must attract more people than IEOs on shit exchanges. For example : IEOs on Binance and IEOs on Yobit, then surely you must find out the more enthusiastic on Binance than Yobit. Anyway, can you give me examples of IEOs that have flat public responses on top exchanges? I'm quite curious about that..
it's not a problem this fact has happened or not, it's a matter of possibility, maybe something like that happens or maybe it will even happen, and I don't need to be busy looking for accurate data about this, if you want field data, do your own research.
I think there might be a developer out there, who has a good connection, ideas, and a lot of money to enter the top exchange, but ignores the basic thing that is demand, he has an idea, he has capital, but if he ignores the needs of the public, the project will be a loss,