There is no doubt that post-traumatic stress disorder is a real phenomenon which can be disabling. There is no doubt too that many people use it as a gravy train, although of course I cast no aspersions on the Mr. Patterson named here.
I hate our compensation culture, but frankly I think the pilot should go for FHM. He was very skilled to bring off a landing where no-one was injured and doesn't deserve this.
QDM