Now many of the new exchanges are available and many crypto exchanges are working for different countries only while in future Exchange in the Islamic countries will also be available through which they will also use crypto and it will common among society.
well, it's no wonder that there are already so many exchangers for now, it's because exchangers have promising profits. besides, there are still many ICOs that aim to build new exhchanger. well, exchangers that don't have superiority will certainly disappear. this is a race, so I think there will be a new exchanger with a more attractive offer.