The market cap of a popular coin can really indicate a lot. You see, the people who are truly actively trading this coin are only within a certain circle. If it finally reaches a trillion-dollar market cap, it shows that there are indeed quite a few participants, and the funds in their hands are also considerable. If it only stays at a few hundred billion, then retail investors involved might be quite scattered, or individual accounts might not hold much capital. The most heartbreaking scenario is if it only trades up to a few billion, then the popularity and capital concentration of this coin in the crypto market would be concerning — it might just be a niche plaything. From the market cap ceiling, you can actually infer how much real money is flowing in the entire market. This logic is simple, but the data speaks for itself.