Community College Professor feels the need to make profit off his students

Professor Houska mentioned that although students would be spending nearly $300 in books for this 4 unit Anatomy class, they were actually getting a good deal since the cost of going to a University was much more expensive.  This makes his $120 mandatory lab manual and study guide okay.  By the way, the cost of printing his manual and guide written by him, probably $8 at best.  This is so wrong.