Let's not delude ourselves into thinking the people who are in group (b) are the ones who have enough money to afford a high-bandwidth internet connection, a modern computer, and the knowledge to know what torrents and the accompanying technology are.
The vast majority of people will be using this to watch movies they don't feel like paying for. There might be a handful who genuinely can't access it, who have no way to legally pay for it outside of handing over a substantial amount of their small wealth, and they paradoxically also have access to an internet connection strong enough and a computer powerful enough that can handle streaming these movies. However, they do not represent the vast, vast, vast majority of users.
The vast majority of people will be using this to watch movies they don't feel like paying for. There might be a handful who genuinely can't access it, who have no way to legally pay for it outside of handing over a substantial amount of their small wealth, and they paradoxically also have access to an internet connection strong enough and a computer powerful enough that can handle streaming these movies. However, they do not represent the vast, vast, vast majority of users.