Where do people usually migrate to?
like what type of place is it?

People use to migrate to countries where the economy situation is better, usually to a develop countries where life quality and wedges are higher.
For example, people from Mexico, and Central America: Guatemala, El Salvador, Nicaragua, use to move to United States. People from Africa or Middle East use to migrate to Europe.
Sadly the countries receivers have increased their policies against migrations, especially Europe who has received millions of migrants from Syria because of the war.
Migrations are, in most of the cases, because the necessity of improving life conditions from the country of origin.

Since wxyz is 4, halfof that would be 2.