Language is a shared thing -- the words were never mine, it was just my turn to use them ;-)
I don't like the word "fair" most of the time and ways it's used -- it's often manipulative or loaded as in :
"You have to pay your FAIR share of taxes...."
What does that even mean??
EQUITABLE -- let's talk about that...

My understanding may differ from others, but we all define words in certain ways & knowledge can be the key to many things.