The reason it is wrong is because it comes down to airmanship, the unteachable quality which can ONLY be learned through experience and cannot be taught. Further more, a pilot going through the GA route is much more likely to be dedicated to the career and not just treating it as a job. Those who come through the short cadet scheme are much less likely to be doing it through a passion and love of flying and therefore are less likely to ever learn true airmanship. The reason this quality is important is because if anything goes wrong and a life and death situation develops and experience and judgement needs to come to the fore, then pilots with airmanship qualities are the much more likely to save the situation.
Some very big assumptions here my friend with opinions being stated as fact.
Fly safe
PJ