as I know that Exchange Binance is a large exchange, has a high trading volume, Binance does not easily accept projects to be registered there either ICO / IEO, the team prioritizes the security of user assets and many other positive things.
That's right Binance has a high value standard in securing their traders interest, that's one of the quality binance offered, they are not after with the listing fee of every ICO/Token and coin, they after with the interest of their traders.