Why does no one ever question why the metamorphosis has taken place?

In "The Metamorphosis" by Franz Kafka, the reason why no one questions why the metamorphosis has taken place is open to interpretation. Some possible reasons could include shock and disbelief, fear of the unknown, inability to comprehend such a drastic change, or acceptance of the situation as a new reality. Additionally, the focus of the story may be more on how the characters react to the metamorphosis rather than why it occurred.