Read "Expanse" or watch it on Amazon Prime-it's actually pretty good, mostly.
Obviously, outer space is in advantageous position vs Earth as earth sits in the gravitational well.
Besides, shooters in a high position almost always win-depicted in so many movies
..some say that this understanding led to a eventual win of Homo sapiens over Homo neaderthalensis.
And Obi-Wan over Anakin.