Hold KCS to pay transaction fees on KuCoin? Oh NO, I don't think I'm ready to do that, because I used to spend a lot of BNB to pay fees on Binance, and when the BNB price hit 700 USD, I really regretted it.
KuCoin also has its own ecosystem for KCS, I believe that in the future KCS will also reach a very large capitalization if they know how to market and receive interest from the crypto community.