Smart people selling gpus now. Newbies buying it now. Then newbies will sell those cards later because it will paying pennies and not worth spending time. in this market is important entry time and exit time. it same like this you are carring bag and sell to another stupid and continues it then reverse it you buy same bag from stupid.It is same market like on the street you buy cheap on time you sell expensive on time. This rule of demand and supply.