Large investors have the most influence on that. Small players only follow or get carried away. So do the analysis well, avoid FUD, the experience is very decisive. The cryptocurrency is easy to change, even though the market is currently flushing, but I'm sure the market will return to good and the green bar will be seen again.
Maybe you mean whales. Some investors play the market as well its true that some are just getting carried away on the news that comes out. When there is fud people panic and thats what happening now actually. We can totally blame those people as their just getting a major heartbreak since their money is on the line.