A better approach would be to have multiple prizes, so multiple people can get excited about receiving something and then learning about Bitcoin.

• 1st place 500 000 sats
• 2nd place 200 000 sats
• 3rd place 100 000 sats

Best shot: 100 000 sats Luckiest shot: 50 000 sats

Raffle for participants (to encourage participation): 50 000 stats