Answer:
The disadvantage is that mental health insurance is often expensive and does not always pay for the required treatment time.
Step-by-step explanation:
Mental health is a serious thing that should be preserved and treated when not well. Many people around the world today have been experiencing mental health problems that require long-term treatment and often lifelong treatment. These treatments are expensive and for this reason many people need health insurance to cover the expenses of their treatments. The disadvantages of health insurance for mental illness treatments is that in addition to being expensive, these insurances often do not pay for the time required for treatment.