There are some intelligent people out there. I'd like to call myself a hacker, but at the end of the day, I just use the things people here on NGU post up. That is why I originally came here, after all.
To be honest, this is the first time I've ever heard of the guy, but it seems like he knew what he was doing in terms of hacking. He may be shutting the door on hacking (for now), but there's still plenty of others out there.