While child labor is viewed negatively, apparently child labor and child slavery aren't the same thing, and child labor though it could still be exploitative/cruel in other ways, can be done voluntarily by the child, and with fair treatment/compensation/etc.
I suppose you could make the argument that any child labor opens itself up to problems, but could it be done responsibly? And if not, then at what age do we draw the line of labor being not ok regardless of consent?
You wrote this ten minutes after being reminded that "consent" by children is nonsense, in what is still the most approved comment.
If you want to be a successful troll, you are going to have to learn to be less obvious. If you want to discuss topics in good faith, you are going to have to learn that this "just asking questions" approach makes you look like a troll.