The Binance exchange is the most popular in IEO projects. However, I met on this forum a figure that out of the 60 IEO projects that were offered to this exchange, the exchange left only four, and the rest were rejected. Therefore, the remaining 56 or began to turn to less popular exchanges, or will collect funds in the ICO format.
We see that if IEO projects become further popular, then bounty hunters may lose their jobs.