Great to see that we are thinking about a sustainable distribution of rewards.
I would like to see a system where SPS won by players is taken from the players that they have beaten. House bots would not only pay out when beaten but also take SPS when they won. This would lead to a zero SPS inflation game over time. I am thinking that such a system could be introduced gradually where only a small amount would be taken on loss initially and increased over time. SPS could be staked to increase the % of SPS awarded per win and SPS could also be staked to reduce the amount of SPS taken on a loss. This would obviously create greater demand for SPS at the outset and SPS price could maybe go up.
Such a system would best be suited to a proper ranked system where players could once again be competing on an even playing field which is another reason why I like my idea.