He does sound like he was out of control...
But, somehow, I don't think his driving license should have been involved. I doubt he was driving what is legally a vehicle.
Drunk driving laws exist to protect folks from a automobile out of control.
If he had been on a pogo stick, would his license have been revoked?
He may have been endangering folks if he was on a public highway or even sidewalk...but he would have been endangering them more on a skate board or running..
If public drunkenness or endangering the public has provisions for revoking a license when no motor vehicle is involved, I'd find that unusual, but I guess it could be said if you get out of control while drunk, pull the license just in case he might drive drunk