'Babies' Rule the World?

Sit down! Sit down! Put it back! No! No! Oftentimes, I have noticed that parents and guardians publicly try to discipline their children... with little or no luck. Why is it these babies, toddlers and teenagers are so difficult to control?
At times I think some of these 'little ones' have too much freedom! When one has too much freedom, they tend to misuse it! How on this Earth did a child get to start being in control of their parents or guardians? I do not have perfect children but there is no way possible in this given lifetime that any of my children will be allowed to react to us (parents), their teachers, their older family members or other adults in a rude manner. I am very aware of the fact that each person has their varied views on parenting. We need ensure that our children which ought to be the future learn the appropriate ways to react both in public and private areas. Can you imagine some of these apparent rude children being the future!
I have had several experiences observing children being rude to their parents or some other adult and was just so appalled all the time at these events. Child hitting mother, screaming at parent because they want their own way,some teens decide to do drugs, get promiscuous , etcetera. If we really care about these future children we have learn proper parenting skills in dealing with them as well as be firm. Adults of children need to have clear definitions as to the boundaries. We do not need to allow our children to react like the so called 'norm.' I am from a different culture and yes our children are protected by 'Children Services' too but oh no , when they are rude they get spanking! or some serious worthy enough punishment which put them back on their tracks. No, I did not say abuse, I said punishment. Yes, we spank them, publicly or privately. I know the rules in USA are wired differently and at times the kids are told 'certain things' which I think help to cause them to react the way some of them do.
Call 911, call Children Services, you belong to Bush! Blah blah blah. Let us see who will come and get them when they fall doing the wrong thing!