I looked. I’d guess the ones with 0 votes are posts done by bots, possibly powered by AI. The one I looked closely posted and commented to get karma points to get past the filters to post promotions/scams in other subs. The mods, including spez himself, are not doing any filtering. I am not sure if any is done for protest, but I only looked closely at one.
He does recommend using the built-in browser’s password managers; he just had beefs with how the extensions, which the non-browser password managers have to contend with, are implemented, and with the security of the vendor’s network and software. He himself uses Chrome password manager.