why we should be going into space?

Should we be expanding to different planets in the space…well with the saying ‘dont have all your eggs in one basket’… should..humans be present in more than one planet, just to make sure that not all eggs (all humans) are in one basket (earth). Brian Malow, The Science Comedian in his short and interesting video for TIME.com puts a case on why we should be going into space… Here is the link for the video on TIME.com…