Alright. IA explain yourself. Did you mean that no one wanted that medal to be created or what? Because if yes, then my 2016 self begs to differ:
And so I have all medals on easy difficulty I will earn the violet star medal which requires to have all medals on difficulty. And if you earn all 3 violet stars you will earn the Hardest To Get Medal of All Time - Diamond Star.
Ideas from my old email conversation