Who is morally right or wrong is irrelevant. If companies think that bonds are not legal, they will start charging you for type ratings. That is far worse. Show a bit of loyalty if someone gives you an opportunity. I am comfortable in a well paid helicopter job, but I want to fly airlines. I'm licenced, have 8k hours and a military background, but I can't raise the money to upfront a TR. I would bond for 5 years if someone would offer it. It's ok to criticise people who P2F or offer themselves on a plate when YOU are already in. Principles don't pay the mortgage