The dividends are meant to encourage people to hold. Still many crypt investors get panicky or bored and sell. They may need money for bills. There will always be some amount of selling pressure. People on the AE tend to try and dump largish orders on the market. Most would be better off observing the markets first. I guess many are new to investing and crypto. Trading bots are designed specifically to take advantage of their mistakes. Bots never get bored or emotional and that is their main advantage over a newish trader.