Those days have long passed and most of the money is made on the b2b/industrial side. But these days raspberry pis only have a mode in software compatibility and LTS and those are slowly dwindling away. I'd be hard pressed to buy a raspberry pi of any kind these days when RK35XX Devices are available and beat pis at almost every task.
I really hope the pi foundation gets their head out of their behinds and stars competing again.
Yes that why you should buy the slower, worse version for more money. It's not about that. Or competing. It's about buying a brandname original Raspberry Pi^tm^(r) and not the cheaper faster alternative.