"I have too much work and I am not able to do my job properly,"
"Interesting to me because it dovetails into one theory, which is that he was not up to the job, partially because of his inexperience. I think it is worthwhile to note that he would not have been in the cockpit of an American A 320 because he would be not meet the basic experience level to qualify in America. I hope its OK to make that observation, because I think its important."
Indeed I have wondered the same thought. Given the experience required to be hired in North America by an airline who operates the A-320 or B 737, the new hire would have flown with at least one or more previous airlines or commercial operations. During that earlier period any dangerous tendencies would have been noticed.