… And then , with no side chains to keep it on the center of your tire, you then somehow finagle your tractor around so that a fence post is sticking up in front of your rear tire, without running it over or scratching/denting your platform or platform steps, and then somehow connect the chain to the post, with a chain somehow still centered on your tire?

Even if that somehow worked, which I can’t imagine unless someone explains it better, my platform and rear fenders are pretty close to the rear tires.
I could totally see the post coming out would wedge, and into my platform and fender where's they meet, and cause damage.
I don’t see this suggested method working at all with modern compact tractors, or maybe I’m missing something?