They can't move him. He leaves $60,000,000 in dead $$$ if they move him next year and almost $25,000,000 in 2022. This has to be one of the worst contracts ever doled out in history. The Eagles are left with nothing, but buyer's remorse for the next year and a half at least.
https://www.spotrac.com/nfl/philadelphia-eagles/carson-wentz-18950/