This could be done as a power of attorney to avoid almost any TOS issue they could draft.
They lost the Supreme Court case because they were considered the same as cable broadcasting companies, but then were denied the same legal rights as cable broadcasting companies by a lower court?
I am not a lawyer but what the fuck happened there?
https://en.wikipedia.org/wiki/American_Broadcasting_Cos.,_In....
For this discussion - let's say there are total of 10m users for these services but they all would never be online at the same time. So, the aggregator can buy 5m Netflix accounts, 1m Apple, 1m hulu, 2m HBO, and so on.
I think it's a very fragile idea. Once Netflix, and the gang would figure out about the "Aggregator", they might start blocking it. There are ways to handle that but how long are you going to play this cat and mouse game?
The "proxy" could be a network node or a person/service/entity which contractually takes the place of one side of the contract.