If you do want to seek justice, you'll be better off doing it from a position of not mentally assuming the role of a victim; indeed, in some sense, I'm not sure how you would progress to truly seeking justice without taking that step, as otherwise, you'll likely to assume there's no hope of any justice. (True, final, or total justice may not be on the table in this world, but partial justice often is.)
Or, to put it another way, the article is about internal factors, and you're talking about external factors. The collected store of human wisdom over the millenia has a lot to say about the efficaciousness of setting your inner factors right first, and how that will almost magically lead to better external results. It isn't magic, really, if you could analyze the interactions from a dispassionate third party view and compare, the reasons why the person with correctly-set internal factors does better will be fairly obvious, but it'll feel like magic from the inside.
It took me a while in my 20s to realize how much of a benefit all of that was. And to quit being angry. Compared to all my peers from high school, I have a pretty damn good amount of resiliency. There's already a few known suicides in my graduating class, post-graduating. Plenty of drug addiction. Only a few folks really escaped like I did. But even them, when I touched based with them, it's all doom and gloom. In my early 20s, I faced an eviction, plenty of debt, debt collectors and lots of other problems that, well, never crushed me. Honestly, a lot of problems I shrugged off and found solutions. I think the worst thing that's ever affected me was my cats dying a few months ago. That, honestly, was the worst thing that happened to me, even though I was homeless for a while, couldn't find work, scrapped to pay for food. I could do all that again if I have to. Losing a pet... that hurts.
But that brings me to the next, and I think biggest benefit from all those problems from school. I have a "sixth sense" on people's intentions. Just a gut reaction that's been correct every time. You have no idea how beneficial this has been since I went into business for myself.
It also means, I have zero tolerance for assholes and incompetence. The time I save from wasting time on assholes, I spend on my real friends. I value my real friends and have tight relationships with them. Something my generation really doesn't have. Now, I am abrasive to people the moment I realize someone is underhanded, a user, asshole, etc. Even if they're mostly strangers and it's only been 5 minutes since I met them. But my friends are fully aware that I'm loyal, without end, to them. And thus far, every time I ignored that gut feeling on someone being bad, it always bit me in the ass. If I listened, I would find out from someone else a few months later on what bullet I just dodged.
At the end, the world truly owes you nothing. Having a rough life is actually a blessing. It builds resilience and teaches you to greater appreciate the good and not focus on the toxic. Without experiencing hate, you can't truly love.
Plus, you can't blame the entire world population over what a group of teenagers did. The older you get, the more you realize all teens, all over the world, are an equal amount of stupid.
You've been brainwashed and deluded into accepting mediocrity.
You got a lot of resentment in you and you need to stop thinking there are guarantees in life for someone. There isn't. The idea that theres a path made of velvet and lined with roses that offers you everything in the world is the brainwashed concept.
A person's character is built and forged through how they approach and deal with hardships. You can define yourself by being knocked down and staying down or defined by getting back up. I say this in hopes that someone reading this who's in a shit situation, like me about a decade ago, doesn't give up hope on themselves. A silly expensive piece of paper doesn't grant access for shit anymore. Except for crippling debt. It gives you access to crippling debt.