It would be fun to try if someone would donate the equipment but I would insist on at least a 5 point safety harness.
I was surprised to see no harnesses or helmets. They clearly had no expectation of cars flipping over. Makes me wonder if trailer interiors were totally stripped.
I've towed through Seattle, too, during rush hour, no less. Since then I've given much thought to trailer sway. This is different than tail wagging, which is what your anti-sway hitches deal with.
