I saw that not only have women's bodies in the pornography industry gotten more ill proportioned and unbelievable - but there's also no structure to the films, if you can even call them that these days. It's just an hour and a half of "Let's see what we can make these girls do." Whereas older films that I watched from the 70's era seemed generally more aware of what was degrading and what wasn't.
Porn that is degrading to the women involved isn't inherently bad. Some people like that aspect of kink. I know I enjoy being submissive and being degraded in bed. Some people get off on that, both male and female.
Now--I don't like that being the general rule, but there is nothing wrong with being into sadomasochism.