General OP probably loves the feeling he gets watching porn not the actual porn itself, otherwise he wouldn't be seeking help for it.

Things that are generally seen as wholesome we don't seek cures for and while people are diverse enough that any good thing can still become an addiction, something like Bob Ross painting is not very likely to be something a person seeks rehab for.

And you are correct that there are some people who simply love porn for the sake of porn and revel in it. Different strokes for different folks I guess.