Enjoying porn is not inherently harmful to males or women. However I would provide some caveats. There are individuals who probably should not view pornography, like those with bad body image or those who have been sexually taken advantage of. Depending on your option in viewing, you can develop impractical expectations about sex or what people like or how you'll be anticipated to "perform." And seeing with someone needs true consent.
When none of these warnings are up, pornography can definitely have benefits. Therapists sometimes recommend it to help individuals become comfy with a specific fantasy they or their partner might have. Pornography can reboot a couple's sex life. It can provide 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 help you connect with what turns you on. Porn can provide you there at best, or disgust you at worst. Everything depends upon what you select to see. With the accessibility of pornography online, it's possible to sample sufficient pornography quickly that you do not have to find yourself seeing wall-to-wall hard-core sex if it's plot driven erotica that attract you. You're just a victim of bad porn if you let yourself be.
And a word about sex or pornography addiction. I do not believe in it. Unlike a chemical substance, like opiates, you can't end up being "addicted" to sex or porn; you can end up being a compulsive viewer. In this case, it's not the pornography that's the problem; it's the compulsive character. 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 hazardous or beneficial to the performers, let's take ladies first. There are some who select to carry out since they like sex a lot and they consider it an excellent way to earn money. Then there are those who are drawn to porn as a way of acting out subconscious mental issues-- trying to find daddy's love sexy brunette or punishment for being a bad woman. For many, it's most likely a little of each. Even women with the best psychological 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 not sure 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 watching nor performing in these movies would carry the weight it does. However then, maybe we wouldn't be so thinking about them, either. If the fruit were not forbidden, would anybody care to take a bite?