that's right. investors are part of it, but the market makers adjust the balance of the market. just like when altcoins rise, it's not that investors are all buying at the same time to push the price up.

$BTCDOM There is no way that everyone sells all types of altcoins at the same time. The exchange controls the price of altcoins through this pair. Just pay attention, it only needs to move a little for the altcoins to drop and vice versa.