Perhaps the quality has fallen in the last three years but the idea of fitting it around an existing job is nothing new.
Originally Posted by Matt5791
My father was a part time wedding photographer from the 1960s to the 1990's. He provided high quality but for low pay. It usually seems to be the other way round now.
As a sideline, his full time job as a central heating engineer brought him into contact with Sangamo Weston sales reps (Weston also made central heating timers). This kept him stocked up with free light meters for many years!).