Well, maybe we should focus on expanding outside of the earth too? Population is growing anyways. Also that seems like a way more rewarding way to spend life,

Well, maybe we should focus on expanding outside of the earth too? Population is growing anyways. Also that seems like a way more rewarding way to spend life, than meaninglessness, risk-less human zoo, that some commenters are trying to sell, while bashing any project more ambitious than just keeping general population warm and cozy.