I agree, foreigners are buying up properties, but do they take the properties in their own country? Hospitals are full of foreign trained doctors and Nurses, imagine if they all go, you will have to fly to Singapore for treatment. If I become Immigration minister, I will get ships loaded with medical professionals and engineers. Skilled migration creates jobs and increase your standard of living by providing you quality service in timely manner. If you got problem with refugees, please write to your law makers, not to bomb other countries and do not commit war crimes. War crimes in Afghanistan by our elite soldiers is only tip of the iceburg. No one want to leave their homeland until someone invade and destroy it.
