First off from what I understand at most airlines it is not uncommon to wait about two to three weeks to hear from a HR dept. after an interview. So my advice is just be patient for another week or so and wait to hear. If two weeks go by and nothing then start calling again. As for people comming here to work for $21/hr which is the first year pay. Well the simple answer is it is a place to get the multi-jet 121 time that you need to move up and on in the world... bottom line a steping stone.