Whenever something “bad” happens to you, it is impossible to say what good may come of it. Difficult experiences are in many respects the tools and materials from which more interesting characters are built, which lead to more interesting and useful lives.
The only thing I will assert is certainly bad is a uniformly easy and soft life. Nothing can be built from that.
And I will say that if you are one of the many tens of millions of American kids who have had it easy, you can fix this easily: choose a difficult project and stay with it.
But do not try and “save the world’. You are ignorant. You don’t anything about human misery, its causes, or its cures. Nearly everything floating around in your head was put there by psychopaths and thieves.
No: go somewhere poor. Join the Peace Corps, or volunteer at a soup kitchen in the worst part of town. Speak with the people you think you want to save. Eat lunch with them. Drink beers with them. Learn to understand them, to hear them.
That is where good things start, not grand schemes rooted in greedy lies.