Stake is definitely making loads of money on this $5,000,000 Birthday race, because the wagering cost to the player are significantly higher than usual. The DICE/LIMBO wagering strategies are costing almost $15 per $1000 wagered at times..... where it usually averaged between $9 to $10 per $1000 wagered.

I am experimenting with other strategies that might give some better ratios, but nothing has shown to be less than the above. Looking at the rankings..... people are wagering millions and I doubt that they will profit from that kind of wagering.

How many times do you experience those 15$/1000$ wager. I just don't get how the win rate affected by the current tournament volume of participants. Dice is the most effective game to gather wager with less risk. I think that 15$ is already too much loss just to get the bonus on the current event because I saw some user above posting a wager volume above 300K while still gets only 100$ plus as reward. This is not worth it if the intention is just chasing the promotion reward.
Can I know your setup on dice that result with hat ratio?