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?