If you become somewhat heated and switch to hating the premium currency from pointing out your opinions on where it may not be used properly, in your opinion, the game creators and owners have asked their staff of paid workers and volunteers to enforce rules around denouncing it to the letter and with no latitude.
The idea has been brought before. At one time the game offered a premium currency free alliance tournament. It was the reason for the large amount of players at the time. The last year of it bought the organizers a lot of issue trying to field so many games in contrary of the game code. It resulted in a number of complaints and an ultimate reset of the the original tournament. Alliances were randomized again and many did not have as nice a drop as the previous. The complaints didn't stop and the game creators took notice that a tournament that didn't make them any currency from a group of players who didn't pay created so much issue in the same year their individual tournament brought in its largest haul to date. There was rumor someone spent 100K USD. I question that but it must've been enough to start a rumor. From there the game creators have completely backed away from anything that does the task for you. Only allowing volunteer staff the right to monitor select tournaments and closed games by request.
One of the reoccurring themes in this has been a suggestion to attach the chance for a GM'free game creation by people who are members of the High Command and making joining the game exclusive to people who buy high command. Recently the model seems to have changed to try and create more long term accounts with premium command. If they offer x number of games for 3 months 6 months and 12 months they may get even more people to buy high command. I know a number of people who would watch videos to get it for free. Now they pay for it. They bought the cheap one first and just bought the long term the next time. I am sure they would get a huge surge of people in alliances buying high command to assure challenges are fair. Low level alliances and top 20 alike.
In the end its an economic model. If they se the possible profit in it they will probably try it out. But offering a gm free games will be pandoras box. You can't put the genie back in the bottle.