I observed that after the cpm become50$

The members are less active now 

Of course its demotivating when youre poste don't cross the 0.3$ incomeBut what I see is the members should engage more to returne bach to the normal.

engaging is the key so now you can see what happens when things get tough here. Who stays who goes who cares just about the cash, etc… who wants to find ways to use the current opportunities fairly but effectively