I don't even care if this is a scam, you deserve my money with such a quality advertisement.
I think you should make a try at least to excute this is a scam. Losing money unknowingly is fine, but losing it by our own mistake while knowing the outcome is stupid. Why don't you give it a try yourself? It's just .0004 BTC I think.
Op, please try to make a website for this as I believe it won't take too much to execute your plans if you're serious enough to do this, and I will surely make a few bets there to help you people. Try to put it like 10% of ticket value will be donated to charity instead of just keeping it to winnings.
Thank you for your support, the website will be ready this weak, and you will be able to try it.
And thank you for the advise we will consider it.