They need a bigger cut. 17% will not have a big enough impact to its bottom line. They need to have enough money to invest in other initiatives, as the business they are in is proven to be margin-thin. Apple and Amazon will eventually eat Spotify given enough time, if they don't find a moat to be built
Before trialing the iTunes franken-nightmare that is Apple Music, I would have probably agreed with you. However, after that experience, I'm starting to think there's no way in hell a massive multi-product conglomerate like Apple/Amazon is going to overtake a single-product music streamer like Spotify. Apple/Amazon are clearly stretched too thin, and in a worse strategic position on audio due to the way the licensing…
Amazon Music Unlimited is very neat experience compared to Spotify... Good catalogue (for me), better music quality and it's app is just plain, boring music player not something neurotic like Spotify...