But why do people become porn performers? Join the discussion. The determining factor is the sex act performed and whether the actress has done that act on camera before. Grey has narrowly focused on the celluloid side of the industry throughout her career, which started in Pay per scene rates dropped dramatically and the porn production business entered a severe depression that almost ended video naughtiness forever. Enter your email address Continue Continue Please enter an email address Email address is invalid Fill out this field Email address is invalid Email already exists.