He talks about sub-Saharans, and men of unspecified origin, he doesn’t explicitly mention north-africa at all. But it’s true, many are coming in from Morocco, Algeria and Tunisia.
I doubt those people are so well looked after. One reason, they don’t want to be registered, they want to move on to the UK, Sweden, Germany, few want to stay in France. The ones who want to get into the UK move to camps like the one at Calais.