>>717599508 (OP) Your problem is you're treating gachas like actual "games" when they're just glorified dress-up simulators with RNG and autoplay. If you're an anime chad, lean into the degeneracy. Go full waifu connoisseur mode. Start hoarding only SSR girls with the most absurd jiggle physics and pretend you're building an elite idol harem.
If the gameplay bores you, stop caring about it. Turn off your brain, auto-battle everything, and focus only on rolling, dressing up your girls, and watching the event story cutscenes like it's a seasonal anime with budget constraints. Try Blue Archive, Grimlight, or even Heaven Burns Red if you want slightly more emotionally manipulative writing.
Also, find a degeneracy buddy to simp with. The shared suffering over bad rolls and limited banners will keep you in longer than the game itself.