Buy music and then upload it to your phone. Thats what I do. You can get 10-15 albums for the cost of 1 year of YouTube Music. You could have 30 albums in just 2 years. Music that won’t go away increase in price, and the Apps you can use to play them won’t show you ads even after you pay for your music
Of course …locally 😏 I can trust Google can’t I!?