NEET Exam : Is so much restrictions necessary?

Parents have expressed great concern about the stringent restrictions for the NEET Exams which took place on Sunday. 
Male and female students complained to harsh treatment. They expressed that they were treatlike thieves. “Children are here to study and progress and not to play foul”, parents are criticizing with anger.
“They promise to prevent abuse. Although the exam is at 2 o'clock, they tell us to come at 11.30. Students who go in come out only at 5.30 pm. They have no food during the interval. Water is allowed to be carried only in glass bottle or clear bottle like glass,” students complained.
Ever since the inception of NEET, controversies have been raging over its rigors. The strictures imposed during NEET are not seen in other examinations conducted by the Union and State Examination Boards. Why?
With the advent of so many technological facilities, are there any other ways to monitor the exam? If necessary, additional invigilators can be appointed in the exam halls.Why do you make it necessary for a student with kidney problem to go to court even if she wears a diaper to write an exam?.
All competitive exams are same. The National Examinations Agency should explore the necessary measures to relax the strict restrictions imposed on the NEET exam which insults the students and parents and causes discomfort!