Somebody correct me if I'm wrong, but there are songs in Bandcamp with creativecommons licenses that allow commercial use. You must look for the label "some rights reserved" (instead of "all rights reserved").
For example, this is a CC license that allows commercial use https://creativecommons.org/licenses/by/3.0/
and this one doesn't https://creativecommons.org/licenses/by-nc/3.0/
Speaking strictly as a listener here: I started using bandcamp to get physical media (vinyl, typically) for my favorite artists, and the fact that I usually get a digital copy that I can toss on my local media server is a nice bonus: I went to all the trouble of setting up Jellyfin for my movies and TV shows, I might as well use it for my music too. :) (Bless you, Musicbrainz Picard, for making organizing this stuff Not Suck.)
I also originally used Bandcamp to get higher-quality copies of music than what Spotify will stream; I've spent an unreasonable amount of money on audio equipment, and it does a great job of highlighting some of the limitations of the music you listen to. (It's also ruined a few albums for me. :P) Getting FLACs of the original media the artist uploaded is a big selling point for me.
I've also stumbled across a few labels on Bandcamp that carry more niche stuff that I like (tends work really well for ambient, chillhop, *wave kind of stuff), and they end up surfacing a lot of artists that I'd have never heard of otherwise. Spotify's discovery is still much, much better here, though; I find a lot of things by way of happy accidents on Bandcamp, but Spotify is super consistent in putting stuff I've never heard of (but end up enjoying) in front of me.
And then there's the whole "I'd rather put more money directly into the artists' pockets" thing, and BC does a much better job of that, and in general it seems like there are less hands involved in passing the money from my wallet to the artist.
Anyway, my use of Bandcamp has snowballed somewhat since I started using it, and my collection is now... er... unreasonably large. And none of it depends on Bandcamp staying in business, or the artists and labels continuing to make their catalog available; I have copies, they belongs to me, and they work even if I have no internet.
(Unless I accidentally delete the wrong folder. Again. :))
I released it under the creative commons attribution license. Others may use my CC-BY licensed tracks how they may like as long as they attribute credit. Any additional permissions can be requested by contacting me.
I didn't feel the need to restate what the license already stated; anyone who's needed more clarification has contacted me through any medium I'm on to discuss licensing further. The terms of the license is here or is also linked right from the Bandcamp track page you visited. Thank you for reaching out.
Everything is downloaded, tagged, saved to an SD card and played on my PC through Music Bee. Also saved to my phone's SD card and played through Poweramp.
Can't recommend Music Bee enough. https://www.getmusicbee.com/
I can cast either through Steamlink, or Android's native casting function.