To throw the baby out with the bathwater means to discard something valuable while disposing of something considered worthless, and in this context, the system is good and there is no need to get rid of it.
Context: "The system worked, so theres no reason to change it - no need to get rid of something good while getting rid of something bad."
Hypothesis: The system worked, so theres no reason to change it - no need to throw the baby out with the bathwater.
Based on the context, is the hypothesis true, false, or unknown?