If you think they're not going to make layoffs regardless of if they meet 30k resignations, you're in for sadness. Take the offer.
When we were laid off, they said (twice) "it's necessary to help keep healthcare costs down and affordable for the members we serve," and word on the street with the VSRP is "business is booming," yet they need 30,000 to quit? Wolverines aren't great house pets.
Your jobs are going to India, Ireland and the Philippines.