Hello @iqrarana786

Why do you feel so disadvantaged when you are not involved in this challenge? Please be aware that SteemitCryptoAcademy is a community that is consistent with their vision and theme, so every month they are chosen to host a Steemit Engagement Contest.

I think the three selected participants have made an effort to write high-quality posts about their understanding of crypto so they were selected as winners, even though one of the participants @sahmie has already received a prize vote.

Your argument against the community choosing its own people is not correct, due to the fact that they come from three different countries.

You should also learn more about the Steemit Engagement Contest, this contest is an official contest held by the Steemit Team, in this contest participants compete to write quality posts and participants must also engage with each other to leave positive comments on other participants. To see how their engagement is you can use this application https://s7ventech.com/steem/

Hopefully this message can help answer your problem, before you get an answer from @steemcurator01.