You are making correlations that do not exist speagle1. CPL holders aren't being invited because "Type rating causes psychological problems" but just to have a bigger list of applicants and more options so that they can adequately fill the vacant positions in the company which as we know did not happen when only type-rated pilots were invited.
From the plethora of accusations and logical inconsistencies you choose - "CPL invited cuz Type rating causes psychological problems hurr durr bureaucracy blah blah".