Quality tokens are important for crypto exchanges. This further increases their reputation. Listing shitcoins with huge charges, they cannot maintain their reputation for long. This is because by trading in shitcoin, when traders start making regular losses, they are no longer interested in trading on that exchange.
As a result, regular volume decreases and the revenue of the exchange also decreases. So the exchanges have good coins /tokens listings to hold their volume and to maintain their reputation in the crypto community.
This is why theres coins listing and of course these exchangers would surely list out coins which do really have that high demand and looking for its quality.They wont really come after in initial phase or hype but rather
they would really keen on looking for its future potential.Yes, it cant really be spotted out directly but we can presume depending on the projects actual usage or utility.If theres demand then they might consider it but its only one of the factors checked for them to accept or list it out.Of course they do play a key role because more liquidity or volume does signify more profits to them because if theres no demand then expect
that it will surely affect the business.