To everyone complaining about the current situation crypto is in or questioning why its happening you need to keep in mind that if something triples in price in a relatively short period of time, it can crash just as hard in the same period of time. I remember when eth had its climb up $1400 people were ecstatic and they thought that we were never gonna see sub $1k eth again when just a few months ago eth was just $300. This greed brought on by the price influxes is blinding people from the reality that crypto prices cant keep going up forever.
Yes most of the time big gain comes of big losses.Because if their loses they need to gain bigger than their loses.They try to find a way how to get back their loses.Thats why some traders are successfull.