...It's not the point to join with army you don't revenge nothing you yourself might just getting killed and fight others who are In forced situation to fight so the army don't get anything done.
You want to go directly to deal with big guys the source of problem
There is more than that, actually, when comes to joining the army of your country, specially of that country happens to be a superpower in technology and military budget, like the United States is or even some European States.
People do not join the army for the sake of revenge or similar things to that, people either join because they want to serve their country, because they believe they have got some duty to be fulfilled or also because they want to earn a living wage from participating in the military machine of their country.
I have known case of people in the USA who preferred to join the military instead going to college, because they did not have the money. There are also people whose family hold some generational history of serving in the military, grandfathers who fought in the World War Two, fathers who fought in Irak and now the adult children feel compelled to continue the tradition of their family.
I agree most of wars are unnecessary lost of lives and useful resources which could have been used in a better and more constructive way, but it does not matter who is behind the decisions being made, the personnel within the military are taught to receive and carry out orders, from their command chain, not to question.
Well what about this ?
The country leaders are not dumb and they know that they have to choose who they touch all what they want is the nice life and wealthy Life with less problems for them and for their associated people.
Now before things will get bad... what about this you make direct call or message of attacking goverment you tell them that If you have to suffering or your loved ones of their war military actions you will hunt down each one whos involved you will make home visits even to those who finance or get any benefits of that any ways but here IS the thing If you are brave like that and they see problem of you they just take you on their side because its not worth for them to fight personally with you becouse you are very rare person from all the other people with courage and strenght.
So that's why nobody don't do in this world to protect others or fight back If they see you might disturb their nice life they just pay you up they got money the money never problem for them you might stand for justice and fight but they will offer you deal you can't refuse and no matter what we the people need money and If they secure your life for the rest of your life then you will forget about revenge.
Remember guys nobody dont negioate with you nothing until you don't show them you fight it's like goverment will only listening you and respect If you tell them you not agree with them.
Life are kind of business the donald trump way everybody have their price and If you are strong other ones whos influenciar people Will come to make deal with you.
So If you might be go too far against someone they see you are serious they say things ..."cmon lets talk tell us what you want we can make deal "
That's why nothing chamges in life because we all need money and want to eat you might fight for right first but then give you money you forget about your reasons when your daily life will be in nice mansion and nice dining and your own yacht no matter how unjustice it is we people have all needs we need food and material things so we all gona take that money.