Now I don't speak dutch, but in a context like that that seems fairly reasonable I guess as long as everyone's cool with it? With a caveat of 'if they don't hire anyone in those roles over 15, to me, that would kind of in bad faith.'
They mention it in the article, the case that sticks in my mind is the one with Packer Sanitation, where they had at least 100+ teenagers working overnight shifts cleaning equipment and floors in abattoirs/meatpacking plants.
They interviewed one of these kids, and he was working like 10pm-6am, then going to high school afterward. They obscured the kid's identity because he didn't want to get fired, as he was supporting his family in Guatemala.
It's one of those things where it just strikes me like, how do you even fix that? Like even with the best intentions, are you going to inadvertently derail someone's life, or their family?