Move on buddy. You should know who controls SIA. As long as people say "we need foreign talents in this country", you'll continue to see them here.
Since you took the difficult route, I'm sure you cherish your flying career now. With your experience, you're probably a better aviator than some of SIA trainees that took the easy way. So don't feel sore about it. Life is too short man.
Thanks buddy and all the best to you too
Happy Landings and Majulah Singapura!(In 3 Days!)