I'd say its all about perspective... I have three former colleagues/friends who work there and although they do have gripes it seems the majority of their annoyances are similar to mine. Being single, adventurous minded, having an open mind towards different cultures, and knowing the job isn't forever (unless you want it to be) helps tremendously. Good equipment, good pay, and good experience. There are plenty of 135 and some 121 carriers that only offer minimal time at home as well. My advice to anyone considering Qatar or other ME carriers.... Use them to bolster your resume, fatten your bank account, and gain valuable experience... and then return to the US.