Apparently you and I do not understand correctly what the use of cryptocurrencies in the real world is!
As for me I see only one real case of use of the cryptocurrency. This is on trading platforms for trade. That is why tokens of trading platforms and cryptocurrency exchanges grow.
You are partly right, but unfortunately not all such assets are growing in value, even the BNB coin from the top exchange is going through hard times. But I agree that the assets of the trading floors look much more promising.
There are a lot of trading platforms and usually traders use only the platforms with good liquidity. That is why the price of the tokens of exchanges with good liquidity can grow the price of the tokens of other exchanges do not grow at all.