Serving a mandatory tour of duty in one of the Armed Forces would have a similar effect on most of the dirtballs walking our streets.
I never served but I would have agreed with your statement up until this latest wokeness of some of our military leadership.
As it is the mandatory part will be highly likely if they keep missing their recruitment goals and keep on with our current posture.
Some of these latest additions to our military IMO, need:
1. A Diet
2. Attitude adjustment
3. Another attitude adjustment
4. About 90% fewer "Rights."
5. To be held accountable
6. Some exercise
7. Focus on their job and not on who's offending them.
Obama's policies which are now in full effect and fully effective have really reduced our overall effectiveness as a lethal fighting force outside the realm of our stand-off weapons.