Your math assumes those people only have one track on Spotify. I currently have 25 tracks on Spotify. Without advertising or promotion of any kind, I earned about $12 this year. The big problems are:
I have no delusions about ever making a living off Spotify (or my extremely niche music in general), but the idea that a corporation should be able to monetize my work and not have to pay me anything for it is sort of distasteful
I am running Duck Duck Go Privacy Essentials and uBlock Origin on Firefox. I don’t get ads or the message on any device (2 windows laptops, a Linux laptop, windows NUC) and I am logged in to youtube/google accounts on all of them. Don’t know if I’ve found some magic formula or have just been lucky, but I keep forgetting google’s trying to pull this shit until I run across posts like this talking about it…
TemUmbridge