Earnable Minecoins

The thing is you can only buy Minecoins with real money why not a daily quest system where you can earn Minecoins by doing simple quests like "kill the enderdragon for 50 Minecoins or kill the wither for ... ,make Netherite armor for ... etc. You can make Minigames where to earn Minecoins or you can earn Minecoins by Achievments. But what would also be cool and fun is: if you do this and this you can choose one of the 3 mods. This would make the game more fun because you are playing to earn rewards to make your game more authentic and fun to play. I hope this gets Added in a future update because some of the addons that are free are a little bit fun but most of them are not, so im asking if you could implement this Idea in the game.