Seeing porn is not naturally damaging to males or ladies. But I would use some caveats. There are people who probably shouldn't see porn, like those with bad body image or those who have been sexually victimized. Depending upon your choice in watching, you can develop impractical expectations about sex or what people like or how you'll be anticipated to "perform." And watching with somebody needs real approval.
When none of these warnings are up, pornography can definitely have benefits. Therapists in some cases recommend it to help people end up being comfortable with a specific fantasy they or their partner might have. Pornography can reboot a couple's sex life. It can offer you ideas, or assist you get in touch with what turns you on.
Porn can reboot a couple's sex life. It can give you concepts, or assist you contact what turns you on. Porn can deliver you there at best, or disgust you at worst. All of it depends on what you pick to watch. With the schedule of porn online, it's possible to sample enough pornography rapidly that you don't need to find yourself viewing wall-to-wall hard-core sex if it's plot driven erotica that interest you. You're only a victim of bad pornography if you let yourself be.
And a word about sex or porn dependency. I don't believe in it. Unlike a chemical compound, like opiates, you can't become "addicted" to sex or pornography; you can become a compulsive audience. In this case, it's not the porn that's the issue; it's the compulsive personality. If it weren't porn being used to act out one's compulsive nature, it might be food or some other habits.
As for whether it's damaging or beneficial to the performers, let's take females first. There are some who pick to perform since they like sex a lot and they consider it a great method to earn a living. Then there are those who are drawn to porn as a method of acting out subconscious mental problems-- trying to find daddy's love or punishment for being a bad lady. For many, it's most likely a little of each. Even women with the very best mental health will face some disadvantages from this work. Our culture consumes pornography at record numbers, but the ladies who carry out are still judged roughly.
I'm uncertain the male entertainers get out totally untouched either. While they may not be evaluated as harshly as the ladies, ultimately they're deemed freaks who make their living with their anatomy. John Holmes's fate is the supreme cautionary tale.
Perhaps if we weren't still so taken in with guilt and pity about sex, neither seeing nor performing in these movies would carry the Additional info weight it does. But then, maybe we wouldn't be so thinking about them, either. If the fruit were not forbidden, would anyone care to take a bite?