You are ignoring one important factor, streaming services can only stream what they are allowed to and if the artists and their labels decide to use a different

You are ignoring one important factor, streaming services can only stream what they are allowed to and if the artists and their labels decide to use a different distribution channel, streaming will become a thing of the past. Spotify has reached the point where they no longer know what to do and will soon be replaced by a competitor, not necessarily one that's streaming audio.