How to earn BTC with stx?

I'm curious, could you please elaborate on how I can earn Bitcoin (BTC) using STX? I've heard about this potential opportunity but am not entirely sure how it works. Could you break it down for me in simple terms? What are the steps involved? Are there any specific requirements or conditions that I need to meet? Also, how efficient and reliable is this method of earning BTC? I'd like to understand the risks and potential rewards associated with it. Thank you for your help in clarifying this matter.