It probably would have worked with more than one service if they did what music did: almost everything is everywhere. If you pay for a music service, you almost certainly can find what you are looking for. (Hell, one doesn’t even need to pay for Youtube and the vast majority is there too). Contrast with streaming services where each piece of content is likely only on one service.

No, I will not be paying for more than one streaming service, if your content isn’t on the service I pay for, that is your problem, not mine.