If you factor in the people-hours behind the AWS services Netflix uses, I'm sure their number looks a lot different.
That's a very odd way of looking at it. Is that because there are entire teams at AWS supporting Netflix, which makes them more like contractors?
So if we take the revenue per person number as anything significant then netflix skews that by using AWS.
Ultimately it's a number without much meaning.
EDIT: ah, as another commenter mentioned, it is also true that you might be growing fast with low profit so I guess both measures make sense (or not) in different contexts.
...provided that the growth leads to more profit at some point in the future.