A trailer with the center of mass forward of the axle doesn't wander, it will follow a predictable path. The trailer axle will follow a shorter radius on sharp turns like intersections, and closer to that of the tractor anywhere else.
I know an empty uhaul behind a car sometimes looks like a balloon pulled by a string, but heavy rigs don't behave that way. The rig would have to be driven aggressively/recklessly, for that to happen.
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The descent of man ~ Nixon, Friedman, Reagan, Trump.
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