They decided to move production of that car to China:
https://mexico-now.com/index.php/article/2397-ford-to-build-the-focus-in-china-instead-of-hermosillo
Then tariffs made production in China a bad thing, so Ford decided to stop selling most cars in North America.
https://www.roadandtrack.com/new-cars/future-cars/a20066196/ford-killing-focus-fiesta-north-america-2022/
It's been a busy 2 1/2 years for Ford.