IMO he seems more confused than anything else. He reminds me of a 10 year old maybe...
At max, 12. I work with a lot of kids from that age range (boy scouts, I'm a senior scout do I do a lot of teaching / hands on lessons), the things he says are kinda what the typical 12 year old says.
Then again my 12 year olds wear shorts camping in 50 degree weather, think a 2" blade is huge, use explicits like it's the American language, and think 'fire good, no clean dishes, burn all things'
I wouldnt be too hard on him. We all do stupid things, especially when we were / are young.
That said, he made a pretty piss poor drama.
That said as well, I shouldn't be talking.