My last post made me think. While doing daily missions, I remembered why the economy is so high on servers. If 1 person can have 10 to 20 level 100 characters. Doing daily missions that give you 770k per character gives you almost 8k to 16kk, and it can be even more. If we multiply it by 20 such people, it is 320kk, and now for 1 year it is 117kkk. Of course, these are only daily missions.
This is my initial suggestion on what to do so that the economy in the game does not increase all the time