There have always been many people who are interested in a certain altcoin.

We have observed that BTC.D (Bitcoin market share) has been fluctuating upward since 23 years, which means that during this period, most altcoins cannot outperform Bitcoin.

I think it is the same now, so if an altcoin does not have an exceptionally strong performance and does not have a high trading volume bonus, then the attribute of this variety being worth trading is relatively low.