Basically because the coin doesn't do what it is intended to do, and the price moves on its own, regardless of how the top 10 coins behave, mixed w the fact that today there is 40k worth of volume, so if you tried to sell 100 coins you would drop the price to 18$, there is 10,000 Minexbank users, a little less actually, and this coin is most likely a scam, that pays pretty well until the team does their exit