https://medium.com/brain-labs/why-spotify-struggles-to-make-money-from-music-streaming-ba940fc56ebd
For anyone wanting to rage at Spotify, I'd remind you that Spotify has never actually turned a profit. They lose money on every single paid user, and even more on free users. Tl;dr of the article (sorry for the account-wall) is that Spotify is contractually obligated to give around 70% of every dollar it makes to the labels, who then eat most of it and give a few crumbs to the artists. If you want to support artists, buy their merch, their physical albums, and go to their shows. If they're independent, they may actually see some non-trivial revenue from streaming as well.
Spotify may also be contractually restricted in what level of access they can offer for free - licensing can be very messy - and they also do need to create enough incentive to actually make the paid tier worth it. Given that a month of access to essentially all music ever costs about as much as a single CD did back in the day, it feels like pretty incredible value to me, personally. Yes, you can of course always pirate if you want to deal with the hassle of that, but you should at least keep it in the back of your mind that, if everyone did that, we wouldn't have any music to enjoy at all. If the cost of streaming or buying music is genuinely a burden, I wouldn't blame you that much for pirating, but if you can afford it, I do think the value really is there, if only to avoid the sheer hassle of pirating and managing a local library. And if you really think that streaming is just uniquely corrupt and terrible, CDs haven't gone anywhere.
But if you can easily afford to pay for music and you still refuse to, at least have the honesty to just admit that you want to get things for free and you don't care about anyone involved in creating it getting paid for it, without dressing it up as some kind of morally righteous anti-capitalist crusade. It's normal to be annoyed about having to pay for things; we all are, and we all want to get things for free. Just admit that instead of pretending your true motivation is anything deeper.