I think you’re missing the point of the -porn suffix. Its not supposed to convey “the study of” or “images of”. Its meant to convey that viewing it is satisfying in some primitive/emotional/aesthetic way. NaturePorn isn’t just “pictures of nature”, it’s “pictures of nature that suck me in and make me want to see more”. In that regard, the comparison to sex is intentional.
I think you’re missing the point of the -porn suffix. Its not supposed to convey “the study of” or “images of”. Its meant to convey that viewing it is satisfying in some primitive/emotional/aesthetic way. NaturePorn isn’t just “pictures of nature”, it’s “pictures of nature that suck me in and make me want to see more”. In that regard, the comparison to sex is intentional.