Thanks to you I have entered gacha HELL and I am now millions of dollars in debt. When's the next banner? I'd whale for rainbow slime. Lol jokes aside, I think you did a great job with the juicing on the "loot box" opening. The impact when the ball lands hits really well with the screen shake, and I love the opacity mask dissolve shader.
I feel like you could take this deeper into satire territory with like small bits of story whenever you reach a certain level of debt. Something like "After entering a crippling amount of debt your wife and kids have left you." would be funny to see.