https://marco.org/2008/04/11/ive-met-both-professionals-and-mostly-students
I’ve met both professionals and (mostly) students who believe that when class or work is over, it’s time to take off the designer hat. Design is not a hat, it’s a full body tattoo. It does not come off.
— Nicole Guinta: Design on Your Own Time. We see the same effect with programmers: the ones you want to hire are the ones who do side projects at night because they love the craft, not the ones who clock out at 6 and never care about code outside of work.