 In North Dakota, even though they could get better opportunities in Oregon or in Florida or in Texas, they decide not to move. They want to stay where they are, and that's their right. But then people that already moved for college, for graduate education, or international migrants, they are more willing to move state from state looking for job opportunities. So the U.S. has for a long time grown and depended on that social mobility within the U.S. of people moving in states. I live in five states in my 20 years in the U.S.,