I love the drawback you have mentioned and I totally agree with you but them I think this is were so many parents have failed because they should be able to know of their children are dependent totally on their computers or not. And for those who are not fortunate to have people to guide them, I'm sure most of them won't be found wanting because life will teach them, hehe.
This was an interesting read, thank you so much for Sharing your experience and thoughts on this.