'Wouldn't it be a much more rewarding goal to research and execute systems that could send humans one way to planets in our galaxy' Presumably a precursor to t

'Wouldn't it be a much more rewarding goal to research and execute systems that could send humans one way to planets in our galaxy' Presumably a precursor to this is creating ships that can get to planets within our solar system, for example mars. This is just one step in a long line of potential goals as we learn what's possible