I'm glad I never had a Spotify account. I always either buy CDs from shows or get them off Bandcamp. I prefer Bandcamp because they take a smaller cut (15%, as low as 10% if you have a label which high volume) and really hate it when an artist I like only has the option of Apple/Google/Amazon (all which take ~30% or more).
I just went from a 200GB microsd card to a 512gb, and can carry all my music in my phone, ready for offline playback, where ever I go.