Another problem that I see is that most of the time, the same ppl win the goldrush! They are mostly ppl who were here before the op enchanted books villager trade was removed, or the enchanting spectral tools thingy. This is stupid because then, these ppl will keep winning goldrush, and as a result, get more items, and begin to win the goldrush more and more, giving no one else a chance. What I suggest is that your inventory will be cleared when you go to the mining world while goldrush is happening, and everyone will have the same items, like a spectral pick, diamond shovel and axe, and full diamond armor (kind of like an automatic /kit). Then, when it is not goldrush, you can go in and out of the mining world with your op items, as there is no competition at that time. Maybe have them put the ores in an enderchest so they can get it back in the normal world, or just when they come back, the tools and armor are removed, but you keep the ores.
And remember... Cake is love, Cake is life
