May be you will win some BTC. It's only 0.002BTC to join.
This only might be a lot of money in the future. I'd rather not.

Spear some fiat and buy some more bitcoins. Use 0.002BTC to join the pool 🤪
If you are good at prediction then you may win 50% of the prize pot which will be 0.01BTC
Now 0.01BTC will be 5 times more money than 0.002BTC in the future 😜