"Paid less than $1 a day children are primarily coerced into cobalt mining work due to injury or death suffered by parents in cobalt mining, the inability to pay school fees, ..."
Did you mean to enclose an actual source with that comment? Without that, it's difficult to verify the scale and validity of the issue you're raising (not that I necessarily doubt it; I just like to have more coherent sources than a pull quote from an anonymous commenter on an internet forum).