Is the hobby Maximaphily contradicting to the appeal for SAVING OUR EARTH campaign?

Maximaphily's principal medium , the postcard is made from paper , the source of which is from the TREES. The more maximum cards you create, the more postcards you demand, and hence the more trees to cut down . Is this hobby contradicting to the SAVE OUR EARTH appeal ?  Above is a maximum card realised with a WWF Save the Earth appeal postcard.  Appealing NOT to cut down trees and yet producing more  papers, are they contradicting to each other ?

• A maximum card realised with "Cut no trees" stamp issued on 15.7.2010, FDI pictorial cancel @ JERANTUT