What I can say is, the quality of life and the surroundings where one has to teach also motivate the teacher: they have dream! Until these teachers see what lies ahead abroad, their dreams would be there, within themselves and so strong. We have the shortage in our own country and we have surplus for those who dream to be abroad.
The fact is, if one cannot eat and enjoy in his/her own country, it's better to be out, right? Government does not do nothing at all to alleviate the poverty. I mean, to do something does not necessarily mean to spend a lot of resources. Change start from the mind and the ideas, thus, implementing ideas that can stick in each Filipino mind, and heart and if the leaders themselves practice what they preach (this can be done on media ads in TVs, Internet, etc), change would come slowly. As they say, "Rome was not built overnight" so expect the long term effect of a long term plan!