Fart Master
With reference to your statement I think the 'blame' (if one could call it so) lies with recruitment for not vetting properly during the selection process.
Having said that, I acknowledge that a regional pilot applying for a DEC position might find it harder than another with international experience. However it's up to the individual to hit the books and make an effort. I am a TRI (not with EK by the way) and can notice a huge difference in attitude nowadays compared to a few years back. Nowadays many new joiners, both cadets and experienced pilots, are not ready to put some effort and at times I get the feeling that they want, or expect you, to spoon them through the transition or upgrade