No, but I'd be willing to pay years ahead at once for something that I know I'll be using for longer than that.
Everything has an expiration date anyways, because I don't live forever. Who knows if we'll still be using Android 10 years from now. It's just basically a discount on very long term usage that gives the money ahead of time while taking the gamble that I will actually be using it for longer than the subscription price would be.