From GameWatcher: "As you traverse the expanses of the Sanctuary in Diablo 4, engage in combat with adversaries, and accumulate a treasure trove of loot for your inventory, you may notice that Gems predominantly occupy your inventory space.
This becomes particularly noticeable as you progress into the game's later acts. What solution are fans proposing? A Gem Pouch, please."
The recent State of Diablo event in South Korea had almost zero interest, indicating waning interest in the game among Korean players.