I think what's relevant is the trend. You do have a good point, but it seems plausible to me that the same proportion of college students today are working mini

I think what's relevant is the trend. You do have a good point, but it seems plausible to me that the same proportion of college students today are working minimum-wage jobs compared to 40 years ago, with the higher paying jobs breaking along the same rough percentages. It would be interesting to see the data on that though.