Age difference

I love my neighborhood for many reasons, but whenever I see an elderly person trying to make their way in the crazy sea of people, I cannot but feel that this is not a good place to live when I become old. It is so hard for the elderly to move fast, and to be pushed, bumped into, etc.
That is why, when I retire, I will live on the island I love so much, Hachijojima, with my wife :)