Having heard the flap created over this video message to his fans, I have to say that Ringo's behavior seems more odd after having viewed it. There is no doubt that Ringo could have found a better way to express what he said. "Peace and love, peace and love..." seems all so insincere in this video.
Nevertheless, Ringo owes the fans nothing beyond what he has given over decades! George Harrison had a great quote in the Anthology about what it was like to be a Beatle: "They (the fans) gave their money and they gave their screams,but the Beatles gave their nervous systems. They used us as an excuse to go mad, the world did, and then blamed it on us."
When they were at the height of their popularity, the Beatles faced death threats, could go nowhere in public without being mobbed. A "diplomat" at the British Embassy in America once snipped off -- without permission -- a lock of Ringo's hair while at a party. George was punched in the face once because Pete Best was replaced by Ringo. Oddballs used to bring handicapped people backstage at Beatles shows, and were asked to touch them as if they had healing power (at least that's how the Beatles saw it.) Worst of all, John was shot to death and George almost stabbed to death by so-called "fans." They gave the world the best rock n' roll that ever has been or ever will be made. I don't think they owe us a thing more.
Ringo has probably tired of signing items for collectibles dealers/traders.
Cheers to Ringo. Go live your golden years as you see fit.