I don't agree that the hunter job is turned off for spawners in kingdoms. So if that's not on anymore I have to agree with ezmootje and the miner job should be nerfed as well.
I also think the /shop prices are going over the top. A god apple costs 25,000 coins while everything is nerfed. Netherwart used to be 4$ each but is now 0.15 each. these are just 2 examples of many. Minion upgrades also cost 500k and 2M so we cannot afford this now either.
So I think the solution is to bring back the old shop because this economy doesn't make sense anymore.