Evidence for your opinion? A quick search reveals no data to support migration from ON to AB then ON.PS…most of the people who listened to those ads and moved to that red neck shithole came back within 6 months.
StatsCan shows "Returning Emmigrants" but not where they came from. AB is still very LARGELY positive immigration.
Components of population change by census metropolitan area and census agglomeration, 2021 boundaries
Components of population change by census metropolitan area and census agglomeration, single year of age, five-year age group and gender for the period from July 1 to June 30, annual, based on the Standard Geographical Classification (SGC) 2021. The components include births, deaths, immigrants...
www150.statcan.gc.ca