That was going to be my point exactly.
There is the unfairness which we can't escape and which none of us can do anything about, and there's the deliberate unfairness which is imposed from without by others. Often masquerading as "It's for your own good".
Yes I do a lot of "it's for your own good" - what can I say, I keep being given a lot of decisions to make about these short people in my home. If they try making their own decisions and cause themselves problems they tend to grudgingly prefer me to make them.
For example my 17 year old made her own decisions about how much study vs TV vs socialising she was going to do, and didn't get the end of 1st year A'Level exam result she wanted to get the Chemistry A'Level prediction she needed to go on the course she really wants to do. She wants to do French at university but you need 3 As or AAB or ABB to go to the universities she thinks she would be happy at and she is predicted a C for Chemistry due to lack of study leading to a poor exam mark.
She grudgingly acknowledged she feels stressed by not knowing where to go from here and is now letting me direct her to some kind of plan for the future, which involves less socialising and often involves me reminding her it is for her own good.
Actually, to be fair my 17 year old is taller than me.