i don't know why but it doesn't seem to matter how bad the pay gets and how **** we get treated we just can't stop flying, once you've started if it's for you, you'll never look back, it's not just a job it's a lifestyle, it grips you with both hands and never lets you go, i know many people who have ended up wanting to get out for one reason or another and it's not long before they're back, it grips you and noone know why!