Originally Posted by
eschatological
The more apt analogy is sports. Say the NFL didn't have any rules on steroids. And then players started taking steroids to be better players. And then other players took steroids to compete with those better players. Both sides have blame, the players who create the arms race, and the league that doesn't limit the arms race. The point is, your team will be driven by the most competitive players, and they'll be like, "Why isn't everyone else taking the same measures we're taking to be competitive?"
Easy solution: Don't allow steroids. Not say, "Oh, well, they don't have to take steroids."
Every competitive event has limits put on it for precisely this reason. With the AP grind being what it is, and the ability to constantly farm it via m+, there is effectively no limit on the grind, until you max out all your specs at 54, just in time for 7.2 where the next grind is introduced. And as long as the ability to make oneself more competitive exists - not doing it is not being competitive.