I don't know what to say.
Some people act stupid and others don't. Some 17 year olds here spam and troll and some 10 year olds build amazingly.
Age is a unreasonable figure to determine maturity and intelligence. While you complain that young kids shouldn't be on the internet, you fail to realize that you were once a young kid and everyone learns from mistakes. Whether it was one mistake or 1000, people eventually learn off of them to be an average or likeable community member.
Note that your posts, Kochieboy, can also be considered stupid, being from only 1½ months ago, they are still relevant.
The message? Defining someone by age is unreasonable. While you rant about kiddies being handicapped you don't realize that you also act stupid. I act stupid sometimes, so do you, so does everyone. No matter what one claims, nobody is exempt from stupidity. Let's use mistakes to make ourselves better and stop generalizing people as being dumb.