Good idea not selling out, capitol records and the likes are only still in business because of royalties they hold in perpetuity since the 1960s. They are now focused on owning as much digital music they can in order to demand platform holders to pay automated royalties. They will not defend you when your music gets taken or copied, they will piss off YouTubers and other content creators by harassing them when they upload a fair use video of your game.
Don’t give them the time of day. You guys hold more power than the record companies can even imagine.