Maybe the submitter prefers a functioning back button that doesn’t spam you when you try to leave.
Here's the first SoylentNews submission from 2014: https://soylentnews.org/submit.pl?op=viewsub&subid=1
Disclaimer: I'm just (barely) remembering stuff here. No idea what happened to either site past 2014.
Though it might have been blocked by ublock-origin or some other addon without noticiing it.
I’m currently viewing on Safari on iOS through a firewall with a spam deny list. Whether the ad hits my deny list or not, the only way to go back from the site is to hold the back button and manually select a different page.