Incorrect. There was a scientific study done which found that online porn usage was directly correlated with sadism, machiavellianism (defined as degree to which one is manipulative), psychopathy, narcissism, and spitefulness - https://www.yourbrainonporn.com/relevant-research-and-articles-about-the-studies/porn-use-sex-addiction-studies/the-dark-side-of-internet-preliminary-evidence-for-the-associations-of-dark-personality-traits-with-specific-online-activities-and-problematic-internet-use-2018/

Don't claim there is no evidence without doing your own research first.