[leetcrew]

the obvious problem here is that if you have a different minimum wage for teenagers, they will be preferred over adult candidates.

by the way, we do have special rules in the US for what kind of work you are allowed to give to interns. in general you are not allowed to give work to interns that would otherwise be performed by a full employee. this is intended to prevent adult employees being put out of a job by low pay interns. unfortunately, I don't think most minimum wage employers are interested in dealing with these complicated rules for interns.