Re-steemed.
As far as ideas...
I think you are bad at math .... Giving away 5 million MT daily (out of 5 Billion that are left) for leader board smells like an exit scam. You will run out of tokens inside of 3-6-9 months .....
If you are not "Exit Scamming" then you need to lower leader board pay outs drastically.
Add a new game that also earns MT. Crash or lotto doesn't matter.
Make the ability to pay out MT perpetual (forever) ... when MT is a token that can be wagered the house edge will "earn" some of those tokens back. When the payout of MT per Steem wagered is lower after a few more halvings then you will always have MT to award!!!
Another way to give incentive to play is to use SP better. For example Magicdice could power up Steem until you get 1 - 4 million SP built up. Change the way the "win a vote" works to something like top 10 players every 2 hours get a 10% vote ... every 2 hours from such a large account will be more than enough to drive sales :)))
VS. the current model of pulling 50k Steem out often.
I hope these help :)
I have a couple more ideas that might help also but these are the big ones.
Shakes beggars cup ... if you like these ideas I would not mind some extra MT :))))) Thanks in advance for the love