Do remember that their “summers off” (which are often used to prep for the following year) are unpaid. Do also remember that when a person has been extremely stressed, their immune system will kick into high gear, helping to ward off illness during a time when energy is needed elsewhere. I.e. every paid break is spent being sick because your body finally went back to a normal immune system as you decompress. This, in turn, makes it difficult to enjoy your only actual vacation time.