I think the answer is simple (they probably mentioned it in the article I’m not reading). Sony makes good hardware and good games. They don’t really need to compete with Nintendo since they kinda do their own thing at this point, and Microsoft is really no better. I also think Playstation is generally regarded as having better exclusives, even during the 360 era where Xbox clearly won.
Would a tostada then be a floppy cracker fried crisp?
No, crackers are a type of bread. Tostadas are cracker versions of tortillas. Corn tortillas are whole grain flat breads.
Pupusas and tamales are like his pizza example where the masa dough is cooked with its fillings. But those are both types of dumplings, which would make pizza an open-faced dumpling 🤔