Comment by hagbard_c

> We have to solve the problems we’ve created here before going anywhere off planet will become even slightly relevant.

No, it is not a relevant point, at all. There are close to 9 billion people on Earth, more than enough for some of them to focus on expanding human life out into the solar system no matter how small the chance of success. Others can work on the problems 'we created here'. If our predecessors thought like that we'd never have explored the oceans, found new continents, developed industry, took to the skies, made the first tentative jumps into space. Let those who have the means and capabilities to do so explore and 'conquer' those 'new frontiers'. If you insist on solving problems here on earth I'd say get crackin'. If you succeed we'll raise a statue for you and place it next to the ones we made for those who conquered Mars or built that giant wheel in the sky or whatever.