Government is fully aware of the situation and the reason why
some singaporeans prefer to live overseas is not because life here
is tough, but because they want to get more exposure to the western
cultures and thinking.
Hence it will be foolish for the government to take extreme measure
to favour Singapore at the expense of FT who are here to contribute
to our society.
Anyway, Singapore is only a 40plus years old country, hence in one
generation time, all existing immigrant citizens will be as
singaporeans as any Singaporean we have today.
I dont see that why singapore government has to worry.