The selling is being done by the people who are panic sellers and nothing much need to be explained on that theory. Whatever you see on the buy hand is called as smart investment. These are the actual people who are making profits because they are putting the investment at right time and into right place. If thats the case then why wouldnt those sellers understand this? Well thats the thing, they can not hear a thing when they are deaf while selling their shits at shits rate. They disturb the market a lot. But I believe the crypto going down at this movement is really temporary and cant be changed.