It does. Most people get enraged about RPI cameras unnecessarily. If you don't want to buy cameras from the RPI foundation and want to use/design/connect your own, nobody is stopping you. If you want raw sensor data off the RPI cameras, nobody is stopping you either. It's only when you want to use their image processing with a clone camera that you run into problems.

I just can't get worked up about this, I think this is completely fair.