That got me upset enough that when I read “GI Joe movie” in your comment, it was the first thing I thought of, before reading the rest of your comment.

Oh, we have the military superpower. We’re constantly putting it on display. We’re basically a giant weapons and war factory. When we go down, it won’t come from the outside (except in the form of cyber attacks and misinformation campaigns).

Though I could see it in a few decades. Russia was a powerful body full of rot. We’re a powerful body with an infection. If the authoritarians win, they’ll replace competent people in key positions with unqualified party-loyal yes men, and that will start the rot.

I doubt this is a means of travel or existing for the owner’s benefit. Some dogs just have more energy than their owner is capable of keeping up with, and they’ve been bred to have a high-energy job, so the best thing they can do is be given work to do, like pulling their human around.

It’s that or walking them while they choke themselves out on a leash because their human is too slow, and destroy things in the house because they have no outlet.