[@Ciphra]

Shiny = Rare genome = Valuble

Add the hidden abilty = A target for evil organisation derp. 

Also Some shinys look completely badass (shiny Primal legends shiny mega ray Shiny, Mega charizard y, Shiny Mega Gardevior... yup badass shiny's) 

Basically any Shiny that makes a pokemon gain the colour black is kinda awesome