On the weekend I was speaking about this industry with someone who had worked in it for a short time, thought of pursuing a career, but quickly realized that you work 80 to 100 hours a week, and for a very long time, to develop the product. Usually at the time of completion you're dismissed; you're let go. There's a huge number of young people who get into it but don't stay in it because there's little pay and absolutely no benefits.
As well, our whole acting industry is continually under a lot of pressure to produce and struggle with trying to earn a decent income and some sort of recognition, which is where income averaging comes out...but that was specifically to that industry.