my bad missed a part before the graph from above;
A Raspiblitz uses about 1/3 the power of a laptop or about $8 a year running 24/7 365.
I've seen lightning network nodes making $25 per month way back in 2019 when it was in it's infancy. You earn satoshis so back in 2019 price of BTC was lower and activity on the network was much lower than it is now.
It's growing like mad. We're seeing a paradigm shift and real world adoption of this emerging technology.
This is how Bitcoin is being used as currency around the world. There are many popular apps and payment systems based on LN. It's being integrated into wallets and exchanges right now. Twitter is integrating LN, merchants are using it and much more. There is an entire industry about to explode in BITCOIN DEFI.
It's a compelling opportunity to get in early on the next phase of Bitcoin adoption. I expect to get 100% ROI very quickly. After that it's all gravy. I'll share my earnings as I go.