I left when they gave Bro Rogaine hundreds of millions of dollars to promote harmful conspiracy theories and pseudoscience.

Between Bandcamp, Tidal and YouTube (latter are more likely to face these same issues), I've never looked back. The odd exception is when a friend wants to share a song but I can usually find it elsewhere.

For anyone considering leaving Spotify for Tidal but fearful of losing their followed artists, playlists, etc., there are a number of (paid) services which will programmatically export and link your data. They're not perfect but I think my success rate was 80%.