Question

what could be the reason for her/his parent's refusal?

Answer 1

His parents might fear the situations of camping as they care alot for their child but we can talk to his parents and make them undertand that camping is good for a student especially when it is for a major purpose.Going on camping has many physical benefits which will improve the health of any person.
While on camping we do activities like swimming,rock climbing e.t.c which increases our physical fitness.
The friend hasnot shared his problem due to the fear of his friends thinking they would make fun of him.
We would convince his parents by saying the benefits of camping...