I'm guessing Apple is not going for quantity but quality. Like everything else they do. Once they figure out what gets them high quality then they figure out how to do it at scale.
I see this in all of the things they do.
The one thing you see from Apple is though. Once they choose to do something they don't give up easily. Case in point Apple Maps. When they launched it they met with a lot of criticism. Now they're going back to the drawing board and re-doing the entire thing.
They really don't give up. I admire that about them.
p.s. If someone hasn't watched Foundation on Apple TV+, I highly recommend it.