I’ve heard of it before, I definitely agree and I could go on and on about different songs where I find that, an example that comes to mind is hotel California, the artists intended it to be about addiction, but I take it as the bitter sweet things you’re too attached to let go of. Like that one person in all of our lives who’s really no good for us but we keep around because we love them anyway. It’s the beauty of music usually being in metaphors