what are you sayin is true in theory but it's far from the reality, for example here in Morocoo like you know Islam is the religion of the country and since our early ages and trough our schools we learn about Islam, and like you said the plant in our head seeds. but in most cases you 'll see these childs when they grow up drinking, smokin, havin sex wish is contradictory to those seeds planted in their heads wher they were young.
In most cases they don't became true practiciens of the religion until they figured it out by themselves or trough self experiences.
I don't know if you'll understand what i mean and sorry for my english