The big question, of course, is does Netflix succeed because of, or in spite of, this policy.
They’ve been pushing the same product since inception; they could do nothing except maintain current tech and catalogue, which is what they’ve more or less been doing. So it’s in spite of. They could have any culture, hire a herd of thousands of cats and pay them half a million each, and they wouldn’t lose much. The only thing they need to do to survive is maintain rights to enough shows people are willing to pay for…
I bet you think iPhones make themselves or that Google search barely requires maintenance?
It's not like they've not added countries, content and features since inception.