I straight up don't understand the appeal of a bigger userbase here. More users isn't inherently better, and will definitely introduce more issues and problem users that will tax our still developing and somewhat fragile platform. Wanting that "instantly" is just asking for the collapse of Lemmy, imo.
The differences I see between link aggregator websites and those websites are that link aggregators have worse discoverability (it's useful to have tags to search for and a hyperlink to the original source of a piece of content) and comment threading (and comments on pornography are basically useless to me). I don't see how directing people looking for pornography to a link aggregator website rather than a website dedicated to providing it will be helpful to me.