I mean, I like to think Sony made it perfectly clear this time around. There's really no excuse this time. People were warning other people, Sony had it on the system requirements sheet, and Steam had it listed as soon as the page went up. So if you still picked up the game and then decided to bitch about the PlayStation Network requirement because you didn't know, that's on you.
Flipside, if you bought the game just to bitch about the PlayStation network requirement, knowing full well this would be a requirement, you're way more privileged than me. When I don't like how someone does something, I typically don't give them money unless I don't have a choice.