That's a good argument, and at the risk of repeating myself, we can't ignore the fact that there's 50% less PS5 around compared to the PS4. TLOU2 sold less than TLOU1 by a noticeable margin despite the double dipping, and it looked even worse when we factor that only 4 million copies were sold at full price.
Intergalactic needs to sell, and sell well. Spider-Man 2 sold 11 million copies and we know from the Sony leaks that it barely broke even, and both it and TLOU2 weren't as in-your-face about the woke, or antagonistic towards the audience, as Intergalactic is, which is going to put off a lot of costumers.
Sonyfag sunk cost fallacy might motivate them to buy the turd just to justify the money they've sunk into a DRM-brick with no games, but I'm still dubious. People were making the same argument back when the first Horizon was coming out, yet Sony had to bundle it with a PS4 to move copies.