When I first started working, I met an Asian in US. He said one thing that is still fresh in my mind today (after 30 years).
'You can never jump out of the circle you draw for yourself'.
The trick (then) is to.
'Draw a bigger circle'.
If we draw a circle around Singapore, we will never get out of it. Draw a bigger circle.
When people ask me where I can go (for work), my answer is always 'Anywhere on the 3rd rock from the sun'. You pay me enough, I work. Once there was an opportunity to work in Pakistan. I signed up. Too bad I did not get the interview.
The issue is always about pay. Pay enough, you will get the talent. I have worked in many countries and they are usually in some ulu place. Got factory means got chance for me. I don't do engineering but my work require me to visit and based at factory location for extended period of time.
I tighten my circle in recent years as age is catching up. But if I lose my job, I guess I am willing to go Taiwan if it pays enough. I did applied for a job in Taiwan once. Too bad they did not consider me.