The total number of tickets is 1.4 million.
It seems to me that the winner of the upcoming Lambo lottery will be the user with ID 37419370, i.e. the one who won the previous round. I think so because this user has wagered a lot and often appeared in the daily jackpot leaderboard during this round of the Lambo lottery, which means he should have a huge amount of golden tickets again.
Indeed, he won again - 37419370. I am sure he will win again in the next rounds. All this, of course, greatly undermines the credibility of this casino. Provably fair - for whom? To understand something there, you need to have a PhD degree. He had 34,688 tickets, which gave him a 2.0696% chance of winning, and he won again! It's all strange.
You don't need a PhD, you know there is no Lambo and the contest is fake. They don't even bother to try to hide it, because they know most people won't bother to look to see that the same user keeps winning.