The reason you feel nauseous as a passenger has nothing to do with the maximum torque output of the vehicle, but because one-pedal driving mode amplifies bad driving habits by people who never learned how to use the accelerator pedal on a car properly.

Way too many people stomp, release, and repeat. This works in Mario Kart when the A-button input is a boolean value but in a Tesla with one-pedal driving turned on you end up repeatedly accelerating or decelerating and never go a constant speed.