Compared to pve and spvp, it shouldn't even be considered as a game mode with any kind of reward system cuz you'll be poor4life if all you're playing is wvw. In spvp you get, say, 50g in X amount of time. In wvw, in the same amount of time, you get 5g. kitten is that!?
Some will say "bu but wvw is so casul". Everything in gw2 is casual, so that's not an excuse.