10,000 rain is currently worth ~$100 right? Don't you feel this is a bit overpriced? 0.16 BTC for a cryptochip and some stickers?
It cost 5000 to participate in the raffle and havining a chance of
winning 10k.
You will get the stickers and the other stuff in case you dont win the 10k.
So its a bet.
It's not a bet, it's a raffle. You now have a 1/16 chance of winning the prize. The odds are not really in line with the entry prize.