Yeah c'mon lads, that's a bit harsh!
The guy's obviously learning and just wanted to share his stoke as so many of us do when we have a great session.
There is a serious level of buzz at every learning stage, sometimes it's just so long since we've been there we forget.
I've seen a kid at Currumbin ride a surfboard with a 2m trainer kite, albeit downwind, but he was getting his ya ya's. Also saw a guy come past Pinnaroo using a 2m trainer foil whilst going directly downwind on a 10 foot mal, he was having fun too!
Good winds,