Earlier quoted context omitted.
It's because lawyers are that expensive.
Let's assume they cost $500 an hour, which is probably enough to pay three of them but I have no idea about the price so let's assume it's that. Then $80k / 500 = 160 hours. Does it take 160 hours, or 4 work weeks full-time, to write a letter or fill out some form saying that "hey, we registered this back in 2006, you should reject these applications"?
https://www.osbar.org/_docs/resources/HourlyRatesSurvey/Inte...
On the other hand, it only affords 1/2 a lawyer if you're talking white shoe partner in SF or NYC.