I believe Tesla could have developed a marvel of stalkless engineering by, first, putting the indicators on each side of the wheel,, and then, using a gyro to dynamically change the left/right orientation whenever the wheel/yoke is upside-down.
Everybody would have wowed at that. Of course, die hard stalk fans would say that the way we have used stalks to indicate for almost a century did not need a change, and well, they wouldn't be wrong...
But instead Tesla with no effort or foresight decided to place the left/right arrows on the same side on a confusing manner... well at least they'll find no one to support them, except for Americans and BMW drivers... oh well....