This isn’t to take anything away from your son’s achievements and congrats to him and you all should of course be proud of his accomplishments. I think though it’s useful to compare and contrast blue collar and white collar wages in terms of effort per dollar earned as well when discussing options to kids. There’s nothing wrong with working harder for that amount, especially when you love the work because then you get even more pride out of it, but some kids may want to work harder in the “short” term via a professional education for the long term easier path or have better job stability even in the face of physical ailments.