First time doing Time Quest

I've never done anything like Time Quest before, but lately, I feel like I'm getting fewer gems... So I downloaded a game that's been on Time Quest for a while. Is it because it's my first time? I played a game with a 'first-come, first-served' tag and even a 3x bonus, plus a booster, and got 90,000 gems..... 😮 I was hesitant because constantly downloading and deleting games might shorten my phone's lifespan... But if the efficiency is this good, I might end up doing it occasionally 👍 Separately, I didn't really like the game itself... 😅