How to get NEXUS for free?

I'm curious to understand how one might acquire NEXUS tokens without having to pay for them. Could you elaborate on potential avenues for earning or obtaining NEXUS for free? I've heard of airdrops, faucets, and community incentives, but I'm not sure if these apply to NEXUS. Could you provide specific details on how I could potentially get NEXUS tokens without investing any money? It would be greatly appreciated if you could shed some light on this topic for me.