The game is taking the mobile gaming approach, capping daily expertise:
We believe that providing different ways to collect Gypsum will allow players to play a variety of content, while always finding at least a few activities they love to progress in their gear score. Engaging in these activities for 30-60 minutes a day will earn players enough Gypsum of that type to craft a Gypsum Orb (except for Topaz since the Attunement potion can only be crafted once a week). After players have earned sufficient Gypsum for an Orb, they won’t earn more for 23 hours.