Personally my security and self esteem isn’t offended by someone watching porn, but I’ve read some serious research about porn and as one advocate said “when people watch porn they don’t realize that they might be watching crime scene”. Very high percentage of people filmed in porn are trafficked, coerced to perform, on drugs and are underage. It’s very scary. I’ll never think of porn as innocent activity because of that.

Sleeping with people before one even knows them is in general a bad idea, but it’s different than porn and strip club because you know it’s consensual, both are adults and no one is forced to do anything. It’s not wise but not criminal, while both porn and strip industry are very heavily connected to crime