I was thinking there could be different raffle games to play, similar to the existing Hourly Raffle but with an alternative set of rules.
Example:
Raffle that pays out according to the number of tickets purchased, with the odds being higher at lower fg values.
Odds of winning would be higher when the pot is smaller, or the cost of the ticket is less while the pot is smaller.
There are plenty of games that can be played, even a 50/50 raffle with half going to charity and the other half to the winner (great for tax purposes, just need to find a charity that accepts fg)