@OP This I go back 40 years at least but Nike's culture always been people in the bottom are expandable. Anyone below PK that is what mean.
Anybody is just expandable. There is no loyalty like some company and Nike is definitely not one. I believe that is reflection of its founder PK. There were some exception like MP, TC etc But there were many who left company with bitter taste in their mouth like Rob Strasser, Sonny Baccaro, Peter Moore and thousands more.
So if you are upper third and below in corporate, your life is worth as much as fly in NIKE.
If I had a dollar for former Nike people who is not happy with NIKE that I met, I will have steak dinner for entire week.
Hey OP, what you are going through is what thousands of other went through in Nike for last 50 years so the boat is full and crowded