It is surprising that only 10 top exchanges have real volume. I am using binance for trade dan that is the best exchange platform ever been. I have used digifinex but their volume is fake and so many bots.
Binance is still the best for now, although I dont know about their beginning, they must have practiced this hype method too at the beginning before they grew big and corrected it.
I am not surprised that we have only 10 exchanges with true volume, because we investors and users only support those exchanges with high volume, and if we keep tending towards high volume all the times, we will not be able to give chance for the upcoming exchanges to rise. I guess this is why most of these exchanges with fake volume do what they do, if not, what do they stand to gain doing it?