That’s an odd way to say India is way poorer, and there’s no way the avg Indian can afford to pay a US price for Netflix. People being price sensitive is only an additive effect on top of that.
(India => any developing country)
The average Indian earns less than 4 dollars a day. The average Indian still buys their shampoo in little 5ml sachets that cost 2cents because they can't afford the full bottle even though buying the full bottle would be cheaper in the long run. So, the average Indian definitely can't afford to pay the Indian price for Netflix either.
The average Indian is not the target market of Netflix or of any Internet business. All the talk of India being a market of a billion users is nonsense. Only the top 5 percent, maybe 10, of people in India have the disposable income for them to be a potential target customer for most businesses. For all intents and purposes, India is a market of ~50-100 million customers.
When I say that the Indian market is much more price sensitive, I am talking about this group of people, not the average Indian. The reason Netflix is priced half of what it is in the US is because this group of people are willing to pay that much for Netflix. The average Indian is simply not a relevant concern.
I think a decent analogy is that Chinese market is approximately the size of USA and India's is approximately the size of Canada.