100,000 tickets @$20 = $2,000,000
1st prize: $1,000,000 2nd: $100,000 3rd:$25,000 and 75 others @ $1,000 each. Total prize $1,200,000 so you will take $800,000 from every draw?
You are also giving away free ticket, how if there are 100,000 people claim it? Will you do the draw while you will have to pay $1,200,000?
Even if this is legit, $800,000 is too greedy for the man behind it... other thing to think about is the odds behind the game, is a $20 bet on the chance to win of 0.001%. Some dice sites pay x99000 for that chance while here we only get x50,000.
So, not a good deal at all. If the $2,000,000 had a collateral maybe this would be a fair thread, but i don't think the guy behind the game have a $2,000,000 collateral.
And what about provably fair, we can't be sure this will be rigged or not

Even if this is legit, $800,000 is too greedy for the man behind it...