How to earn EtherFi?

Excuse me, could you please elaborate on the methods to acquire EtherFi? I'm quite interested in this cryptocurrency but am still somewhat unfamiliar with its acquisition process. Are there specific exchanges or platforms that facilitate its purchase? Or does mining EtherFi present a viable option? I'd also appreciate any insights you could share on the potential risks and rewards associated with owning EtherFi. Could you guide me on how to approach this and ensure a safe and secure transaction?