Your comment seems to be a long-winded version of "Why don't we all just work together and get along?"
It's impossibly naive to believe such a mindset possible in capital-oriented businesses.
That is the perspective I was inviting to the table by writing this; just that it is a very different situation. I have no validated perspective on whether you are right or not, although I do have one experience failing to disprove the above.
There's timing issues in some cases (and more issues during an emergency with stop-loss in effect) but otherwise if you are enlisted, you can not reup after your period of enlistment. If you are commissioned you can resign your commission. And you can almost certainly get another job, on favorable terms, because most public and many private employers apply hiring preference for veterans.
If you get sick of the green weenie in year two of your standard 4 year contract, you still have the threat of a less-than honorable discharge/UCMJ action forcing you to show up and put in a minimal effort.
Job satisfaction is huge civilian side, but is almost a foreign concept in the military--all until your retention counseling and you opt to renew your vows or chase that smart, young, DD214 hottie that just moved into town.
For a lot of people it is (once you reach the end of your required period). And if you don't want to advance you can simply bump along -- up-or-out only applies to commissioned officers.