As Silvanus said, that's mostly legal fees just to get to this point. Labour could then spend another few truckloads on a court case, with no guarantee of recouping those costs even if it won.
Something I was taught in law school: just because you're right doesn't mean it's worth the time, effort, and resources to prove it.
*puts on lawyer hat*
When I was doing civil litigation (I still technically do, but it's more on par with traffic tickets than torts, real property law, and breach of contract claims) a not unsubstantial amount of my job when intaking a client was to gauge the likelihood of success, determine the likely costs of litigation in terms of time and labor (aka attorney fees and expenses), and explain to them that in most cases, win or lose, they're going to be on the hook for those litigation costs often with no hope of recovery.
If the costs outweighed the potential damages and there wasn't a means of recouping those costs via an attorney fee provision (required in Washington in order to get Attorney fees and costs), then more likely than not i would convince the potential client to move on or look for other means of vindication.
If they said "costs don't matter" I recommended they be rejected because that was a sign that you were not dealing with a client who is going to be reasonable when you most need them to be or at the very least needs to get into a more economically rational state of mind before proceeding.
If they were looking for just something to force a quick settlement and there was favorable facts and an attorney fee provision to provide the necessary leverage in order to make it within everybody's interest to settle, then we'd take the case.
Because once you start litigation, the only way to stop is to dismiss (not always an option), settle (depends on the parties), or finish in the form of a judgment (which may not be enough in the end depending on the defendant) or just straight up losing. Litigation,
even when you have an attorney and can afford them without issue, is a time-consuming, mentally and emotionally draining process on top of the financial costs. And those costs are substantial. The cost of a mediator alone (often required for civil litigation) can range from $5,000 to $20,000 per party per day depending on the nature of the claims and the expertise of the mediator, not accounting for each parties attorney fees. Trial costs for the cases we handled
started at $20,000. And these weren't big clients. Most were small business people and landowners.
So when any non-government person (individual or entity) settles, my automatic presumption is "the parties came to their senses and did the math," not that either side was right or just in their approach.