I wasn't allowed to even ride my bike past one neighbors house on each side when I was a kid because my parents were convinced I would be kidnapped. I couldn't go to a friends house without my parents walking me all the way up to the door and then I had to report home every hour or two or they would call the police as if I was missing. They wouldn't even let me use sharp silverware because I might have hurt myself accidentally. And don't get me started on learning to drive....
I realized only in college how sheltered my life was when I noticed how everyone else was living their lives while I was constantly afraid I was going to die any minute. It has taken years to undo the damage and I honestly despise my parents for it (among other reasons as well).