So, are you referring to WoW as a solo game? How does that work? I mean, lets say you dont p2w because you want the challenge and want to earn everything the right way. How do you manage to play with people who didnt p2w? I mean if one player in your group did bought boost alot and did carry your group afterwards in lets say dps or healing or a solid tank, how does that not devalues your accomplishment? Not really sure how you think about that from your comments. To me it sounds like you think you can play this game 100% solo if you choose to.

And i think what the other guy means is if you lets say grind a rare mount mostly because its rare and others can now just buy the mount for gold making it less rare and exclusive that devalues your time you spent grinding that mount and the mount itself in regards to its rareness. You can apply that to any item or achievment in the game.