I don't think that op is implying anything wrong with a small library. It's more that you don't open the app and browse it. New shows that might be available are unknown, simply because you have not opened the app on your TV. Because of this, to save money, users will only subscribe for a month, then wait a year before they resub to find new shows.

I often open Netflix and just browse new additions. I can do this often, because I know the library will add new shows and movies every week.

High quality is not enough. I've watched a few Apple TV shows and I agree that they are high quality but that doesn't mean I want to watch them all. Many of them simply don't interest me or suit my mood. With just a few notable exceptions most Apple TV+ shows, while ostensibly different genres, all kind feel like they fit in the same box.

What does this question aim to illustrate? I don't personally watch any tv these days but recall being in my 20s and having less obligation, burning through shows with my spare time. If someone said "more than they offer", what possible retort could you have?