I can see you're able to spell. Good for you. But why the anger? You do know that you work for a corporation, correct? You also know that you are employed to serve a purpose, which is to create revenue. This is your role. The role of senior leadership is to create as much profit as possible from that revenue by maximizing the efficiency of the organization.
The reason for the reorganization/"CEM" is to (finally) depart from the disasterously inefficient sales model we're currently in--aligned teams with parallel lines of leadership--to a much more efficient structure. If the determination today is that DSI has 10% of fat that can be cut, so be it. If the determination tomorrow is that DSI has 50% of fat that can be cut, then so be it. That's the reality of working for a corporation. All talk of culture, quality of life, employee loyalty, etc., is simply part of the package to attract and keep talent (employees), much like car choices, paid vacation and health benefits; when that talent (employees) is determined to no longer be necessary, then it will be let go.
Now, if you're angry because you can't understand this, then you very much need to wake up and see the world for how it is. And, if you can't accept this reality, then go find a job where you can control your own future. Until then, try to accept that DSI needs to do this to give it the best chance to remain competitive in a very challenged future. And just think: if you can prove your worth to DSI, you may get to be part of that future. But remember--there are no guarantees!