Why do rich/successful people never want their children to join the army? Why is it almost always the lower/middle class?
Don't both classes want the same thing: fight for there country and protect it?
Because when you are educated, you strive to become smarter, using your neurons rather than bullets. The wealthy(er) try to preach to their kids that war is bad and that the pen is mightier than the sword.
No, the reason that rich children typically don't join the armed forces is pretty simple; they already have money. Let's take a look at the list Datalink posted about common reasons people have for joining the military:
1. Job (in this economy a lot more people started joining for this reason)
2. Financial Motivation
3. Pay for School or Pay off School Debt
4. They come from a bad part of town and know that if they stay they will end up in jail
5. They come from a small town and don't see a future their
6. They want self-discipline and motivation and feel that the Army can provide it
7. They want to serve their country (near the bottom of the top reasons, but still up there)
The first five are immediately crossed off the list for people coming from a privileged background. They don't need a job (certainly not a low-paying one), there is no financial motivation, they can afford school without the GI Bill incentives, they typically don't come from a bad part of town, and they don't need the resources of the military to leave the tow they're in (should they want to). That means the only motivation they have is wanting to gain self-discipline (which, let's face it, doesn't seem to be the thing that most young men and women growing up in privileged situations care to do) or wanting to serve their country. So yes, take away the motivation of money from the armed services and suddenly it becomes a lot less popular. Do you think that everyone else would join the Army if it didn't offer financial rewards? That's ludicrous.
One of the smartest women I know got involved with the Air Force because it was the only way she could find to get money to attend college. She ended up washing out of the Air Force after starting school, but fortunately was able to take out loans and continue her education. Now she's got a degree and is well-paid, but she has a ton of student loans to repay that she wouldn't have had if she had stayed with the Air Force. Her reason for joining was solely financial, and because she couldn't continue with it, she's shouldering a mountain of debt. Is that really "smarter" in your estimation?