Earlier quoted context omitted.
I don't know how this is possible outside of science fiction but I wonder how popular military service would be on a historical timeline, all else being equal but the variables being we turn on or off a livable basic income and free of cost health care (like medicare) for all. Would people still be eager to join the US military?
The military as a refuge for those who would otherwise have a hard time finding work/education/healthcare etc is probably a US phenomenon - and the US military probably would be less attractive if more progressive politics meant better conditions for all. In countries with pro armies outside the US I believe it's more like any other job such as a policeman. In countries with conscription it's not even a job, it's mor…
I don't know what its like now but in the 80s/90s the people I knew who were in the UK forces were either from very posh backgrounds if they were officers (particularly Guards regiments in the army) or from pretty humble backgrounds for other ranks.