In left wondering what the actual pain users are experiencing with labels and how this actually solves that pain. Hearing things “all issues need to be assigned

In left wondering what the actual pain users are experiencing with labels and how this actually solves that pain. Hearing things “all issues need to be assigned a label” makes me think this way of working will cause more pain than it solves. I’ve often added/removed labels from the GitHub label set depending on the project but I’ve never found them fundamentally troublesome