It's not always programs CHOOSING to move down.
Other programs can make or break the case for a team's alignment.
Gotta have proof to make your case. And the division numbers have to work.
The league can bump anyone it wants.
Just because you WANT to be in AAA doesn't mean you GET to be in AAA.
If another team wants in to AAA and asks- if they have proof- fall results, rosters etc. your (previously) AAA team can get bumped.