My cousin migrated to Australia a decade ago and is very happy there. He say salary wise may not be as competitive but there is work-live balance and also doesn't want his children to grow up in SG sheetty alien-infested environment.
My neighbor's son and his wife who migrated to Australia only come back to vist his parent once a year.
One of my fren migrated to NZ a couple of years ago and another one who migrated to UK all are very happy there.
Grass can be greener on the other side.
Work life balance better would be a subjective comparison.
Salary not as competitive is objective comparison.
Don't want children grow up in SG is subjective comparison.
You see in reality what happens is the SGreans will say that those who migrated have low salary pay high taxes. What for?
The only way to really objectively compare is the monetary side of things.
Higher pay? Higher net worth?
Then you ADD those things about better work life balance and children having better childhood as BONUS subjective positives.
SGreans very focused on money. So another reason why have to look at the $$$ amounts.