Ross Gerber, a prominent critic of Tesla's autonomous efforts, has stated that current vehicles will not achieve level 4 or 5 autonomy. Gerber cited a post by influencer Sawyer Merritt showing a purported Tesla Model Y Robotaxis in Las Vegas with a rear camera washer. He also questioned whether the hardware could run it well. Gary Black, another prominent critic, suggested that the market was discounting Tesla's ability to solve for generalized unsupervised autonomy, but may not be aware that several competitors are also working towards this.