Here are some numbers for you.
Just played a couple games in gold 2 wild. Earned just under 0.4sps per win. Assuming you play the 24 games/day and you win 50% of your games. Thats 12 wins and I’ll round up to say 5sps earned. At Sps current value that’s $0.06 of “earnings” now let’s say I wanted to play more. Each additional energy costs $0.13! Just by purchasing that one extra energy I’m negative for the day! The value is Sps would need to increase 25x to make this even somewhat economical. Idk who the crazy people are who are shoveling in more beyond the free 24 you get a day but those people are just throwing away money.