"Helldivers fans – we’ve heard your feedback on the Helldivers 2 account linking update. The May 6 update, which would have required Steam and PlayStation Network account linking for new players and for current players beginning May 30, will not be moving forward.
We’re still learning what is best for PC players and your feedback has been invaluable. Thanks again for your continued support of Helldivers 2 and we’ll keep you updated on future plans."
Sony has a history with PC gaming they try to pretend never happened (SOE/Sony Online Entertainment, and the big Rootkit scandal.)
They’ve always shat on PC gaming, they’re just coming to terms with the fact that consoles are practically just PCs at this point and they need to pivot to stay relevant.