Disorganized behavior is a reaction of the child when there was too much threat and confusion around him from caregivers, and in the environment.
The disorganized pattern arises in the child when there is a desire to be close to the parents or caregivers as an object of security, in conflict with the urge to separate from the dangerous and confusing caregiver. This later shows up in our adulthood.
Desorganized in itself gives us a understanding something is not organized, not healthy.
We all know that for a short period of time there may be a kind of no good / healthy organization in the world, but afterwards it should be healthy, organized and welcome again.