Many people use Binance, and so do I. This is a large market and can be said to determine whether the coin is worth it or not. but I also have some on the Hotbit because many references there include meme coins or coins that are quite affordable before entering Binance.
On binance there are many features that can be used by everyone so that the exchange is a very popular choice among the crypto community, so it is only natural that the main exchange is Binance and the others are only supporters.