I admit that I overlooked the part where it said it needed a third party account. But if the Game asks for a login for another network or launcher at Start, I immediately close and refund it. I just can't be arsed to look through all the requirements that are listed on the right side of the buying page. And it worked flawlessly without another account or launcher from the Start. Why would you need one now? 2 Months later one bought it? That is what rubbed the people wrong, that's why they are pissed. It feels like a rug pull. Get the people in without an account, make em like (and in some cases invest with in-game currency) the game and then put a mandatory login to a network they don't like to keep them there.
Many ppl have just a Steam account and would like to have it to stay that way. And while "everyone else does it" is true, you can see it from the start and have the time to refund the game. I am 20hours in after 2 Months, so no refund for me. But this will be a lesson for me: no more Sony games
Nevermind. They took the mandatory login back: https://www.thegamer.com/helldivers-2-psn-account-linking-update-cancelled-by-sony-after-player-feedback/