educating parents why kids are born with bad behavior

I want to educate the parents on if you're child is misbehaving all the time or is born with bad behavior they nither might have autism or ADHD schizophrenia intellectual disabilities or anxiety disabilities remember parents don't be afraid to your get your child diagnosis with some sort of mental disabilities it will help them have better quality of life and early intervention as soon as possible also don't keep using punishments they always don't work especially with the kids who are struggling with unknown causes