3 things are needed by everyone in this world, Education, Health and Safety. If these things are available in a country people love to live there. But one problem arise that is employment, if this is missing you will leave your place and migrate.
Canada is a wonderful country to live. It is a well developed beautiful country. Education on its peak, employment rate is increasing and safety is wonderful.

• Best wishes for your sister who is living in dream country.

Best of luck for the contest.