Why do administrators in schools always give in to parents' want

Dennis Township / Middle Township - Why do administrators in schools always give in to parents' wants / demands? This has to stop. I see this often in Dennis Township, among other schools like Middle Twp. It’s OK to say “no” to a parent when needed. My son in Dennis Twp. Middle School and my high schoolers at Middle Twp. are told “no” at home when needed. I would expect the Dennis Twp. schools and other administrators around Cape May County to do the same.