Who Hate's The Saying Life Is Unfair?

I don't believe in that saying life is unfair, it rather annoys me.
I believe if everyone in the world stood up and said no more of life being unfair it wouldn't be.
Sadly we are the ones that allow life to be unfair when it should be fair without favoritism, income, status, success, class, who you know, what’s your worth, how well known you are.
If all these things didn't matter as they do, life would become fairer for everyone, race, class, income, religion, age, and genders.

I am not sure why life & circumstances that makes everything unfair but it seems to be the sad reality.

What is you're opinion on this matter?