The Just-World Hypothesis mindset holds that we can control whether or not good and bad things happen, through our actions (also called the Just-World Fallacy)
That if you do everything “Right” (Whatever your culture or subculture says is “Right”):
Exercise the right way, in the right amounts,
Hold the “correct” political and/or religious views,
Spend your money on all the “Right” things,
Take in all the “Right” and “Moral” stories,
Then you will never fall sick, or have an accident, or be poor, and you will be happy and successful. And if something bad does happen to you, it must be because you slipped up somewhere, and it must somehow be your fault.
(And if something bad happens to someone else, it most definitely is their fault, and they were probably doing everything wrong, and therefore deserved it)
(And if someone is remarkably wealthy, and healthy, and has everything they want, then it must be because they are living a morally good life, and their opinions on all things should be respected and emulated)
This leads to victim blaming on the one hand, and idol worship of people like Elon Musk on the other.
And if you’re a kid with a disability born to a family that believes the Just World Hypothesis, then your life is more likely to be swallowed up by therapies, and surgeries, and attempts to cure you (or you get punished, when your disability shows itself, because that’s a sign that you’re a moral failure somehow, and must be corrected).
Even though we can not control when bad things happen, we do have the power to make those bad things far less tragic.
And it starts with compassion, inclusion, and social welfare.