Yamaha,your posts are shot through with unfounded assertions & assumptions.
Luckily not being in a mess, I am able to demonstrate my professionalism (& be handsomely rewarded!) on a daily basis.
Having little idea regarding the education, skills & capabilities required of an aircraft engineer & seemingly less about the practicalities involved in maintenance is no basis on which to pontificate.
Having met the best & worst, both in the air & on the ground, I find a personal assessment is the best basis on which to form an opinion
Those who judge or condemn through lack of knowledge, prejudice & consequently; stupidity, do so using their own 'compromised' standards.