Idea to potentially improve Crystals

Dkutctgh

Like in Rainbow 6 Siege, every time you open a premium, uncollected, or cavalier crystal and dont get the jackpot (4, 5, and 6 star respectively) the chance to get the "jackpot" increases. It keeps increasing in very small increments until you actually get the jackpot. Then it resets to a base chance. I feel like this will make crystals better as after a while you definetly will get the jackpot.