Lost trust takes a long time to regain. Change confuses purpose. People often wonder what happened to yesterday's goals and priorities. Change kills people's faith in the future. Change results in feelings of helplessness.
People like to feel in control of their lives.
When change spins crazily, the resulting loss of control can be devastating. Change can make people feel unnecessary. When jobs are lost or people leave, people may perceive that they're unimportant to the organization. Change weakens people's commitment to the organization. Some quit and leave.