RK, Bananas has been a Capt in a few Expat jobs prior to this one. His unemotional response is something you need to understand . Only you can decide your future. If you are not happy move on to somewhere you will be .This place is not worth wasting agro on.
Bananas has made a decision, like many of us have, and we take responsibility for that . No-one is stopping you from leaving, if that's what you want to do, other than yourself. For some a few years extra mean we don't need to find another job . Even if that other job was with Delta, the pay cut, and extra years required wouldn't be worth it . Our goals or timeline is different to yours, and that's OK.
I hope it all works out for you.