Call me tight-fisted or naive or whatever but I don't see $10/month as a remotely attractive price point and I don't see how they can justify it, especially when their results are still powered at least in part by external indexers. $10/month can get you terabytes of media on streaming platforms. $1-2/month is what I would pay.
For the average person, there's no real difference between $2/mo and $10/mo. They're both in that "more expensive than free, but not expensive enough to think about" category.