Do you think you people will still play games when you're 84 (if you get to that age) or when you imagine yourself as an old person you think you'll do stereotypical old people things like coin collecting newspaper reading etc?
Gaming is too much a part of culture today. We'll be like old people today, but we also won't be. Rather than complaining about "back in my day, such-and-such cost us only a nickel!" we will be be shouting "back in my day, characters were flat and only had two colours!"