He's not hoping for that just not the big fine, he's properly skint, if he can't pay what happens then?
Just like to add that if he does get a COFP out of this, bloody well take it. The magistrates can fine up up to 6 points and £1000 plus costs, plus the £15 victims of crime surcharge. For 52 in a 30 they'll have a field day since your friend is obviously a child killer (in their eyes) and there are no 2 lane dual carriageways with completely inappropriate 30 limits in Bristol. (I bet that's where he got done)