The military is not given governing powers in the Constitution. Members of the military enlist, they are not elected, they are of us but do not represent us. The military is subordinate to civilian leadership. That is clearly spelled out in the Constitution.
To suggest a military coup is the answer to our problems is to promote the shredding our Constitution, not uphold it. It removes power from the people through their elected representatives and places it in the hands of the military.
Once you let that genie out of the bottle, how are you going to put it back?