The original Destiny game was known for its loot cave exploit, where players were able to farm constantly-spawning enemies for XP and loot. Bungie eventually patched the loot cave, but its legacy lived on through the Destiny 2 loot cave and now it seems that even Halo Infinite is giving it a nod.
While Halo Infinite is developed by 343 Industries, the original Halo games were made by Destiny developer Bungie, and so it's entirely possible that the Halo Infinite loot caves are a reference to
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