I've chosen the right direction.
I took a long break from Infinity Slots after I experienced a catastrophic loss of over $1.2 billion trying to decorate my second house during their Christmas Decorations feature.
The new year has brought new opportunities for me in that casino because I've managed to complete the Black Road Bonus in their The Chronicles of Amber machine.
My prize was a whopping $1,139,000,000 Gemstones, which I can use to earn Coins that's compatible with other machines.
What's even more surprising is I've managed to earn nearly $2 billion Coins from those Gemstones. I now have a personal record breaking $5.7 billion Coins!
Disclaimer: As of this writing I'm not affiliated or sponsored by Infinity Slots. My estimated experience does not represent what you may experience in this game.