Hi, recent comments on the Bitcoin energy footprint have made me think about something: which project will help humanity the most? Bitcoin, which can be the first peer-to-peer monetary network, connecting everyone, even the 3 to 4 billion who are under-banked, unbanked or not even on the internet? Or a dream to go to Mars?

Bitcoin is a superior project than Elon Musk's mission to go to Mars.

Bitcoin can provide the people of this world a great service: access to true personal banking, in a peer-to-peer fashion, without big banks taking their cut, in a byzantine-proof straitjacket. And you own your Bitcoin, as long as you keep the private keys: Not your key, not your Bitcoin!