 Because once you sign off on the papers, it's over with. And you can't come back in 10 years and say, wait a minute, something got worse. Wait a minute, I didn't know I was going to have to have back surgery. Wait a minute, we didn't talk about dermatones and innervation of discs and radiculopathy and radiating pain down my legs and numbness and tingling and debilitating pain and prescription medication. Wait just a minute.