You mean source the claim? Velocity increase inflation?
https://seekingalpha.com/article/4045250-velocity-money-mean-u-s-inflation
https://www.investopedia.com/terms/v/velocity.asp
You mis-read that my man- Economies that exhibit a higher velocity of money relative to others tend to be further along in the business cycle and should have a higher rate of inflation
Then we agree, the more people use BCH the lower the price will be, but that is good thing as the inflation reflects that the utility (Unit of exchange) that BCH has for users.
Unless I misinterpreted your analogy, I do not think that business cycles applies for crypto the same way as it does for the economies that has expansions/contractions.