If any dev list their coin on those exchange you mentioned then don't blame us even when the price of that coin rally or pump. Anything that comes from a bad and shady exchange will be met with doubtful eyes. If you want a nice community with lot of trust around your coin, stay away from shady exchanges with fake trading volume.
In this case, investors and crypto enthusiasts are getting smarter so they are more careful in investing. Especially in IEO. The importance of choosing a trusted exchange with a good reputation is very important for the sustainability of the project. Choosing shitexchange is a blunder, it will only make investor confidence disappear. Preferably, this is really well-considered, strategizing with products to the maximum, establishing cooperation with a more profitable exchange, yes Probit is good enough in this case, or it could also be with Kucoin, it will definitely get bigger market attention.