Space is not worth it to just say we have been, because space is actually a very serious because you have to be able to afford it. why should we not go to space?, i think we should not go to space because people only want to to go to space because they want to say to people that they have been to space and then they might want to go plus they are wasting there money on learning to walk again, and wasting billions on paying for the shuttle to go into space. I dont think we should explore because we can i think it should just be for scientists to go and explore what living things are out there and what medicines that can cure different things. I think we should leave space to people who know what it is and what space is about and how to be safe. Space isnt safe for people who dont know it they dont know how to be safe and protect the Earth.