I don't think that's true. See, for example,https://www.brookings.edu/blog/the-avenue/2019/11/22/for-the-first-time-on-record-fewer-than-10-of-americans-moved-i

I don't think that's true. See, for example,https://www.brookings.edu/blog/the-avenue/2019/11/22/for-the-first-time-on-record-fewer-than-10-of-americans-moved-in-a-year/ https://www.brookings.edu/blog/the-avenue/2019/11/22/for-the...