Military service is not conscripted or mandatory. Anyone can resign or simply get out at their next EAOS.
It is crazy for someone to join the Military as it is, and then try to change the military to suit themselves. If you don't like the military, then simply don't join up, or get out. What is the problem?
I couldn't sign up to work for Intel or Motorola, and then decide I don't like the social policies of the CEO and therefore I refuse to follow them. (Your're fired!)
In what world do these people live? In what world does this kind of thing actually work? Reality doesn't work like that.