Zoox CEO Aicha Evans agreed that autonomous vehicles should be regulated as the Amazon subsidiary’s fleet of autonomous vehicles launched its first paid service in the United States in Las Vegas Monday. In June, one of Zoox's robotaxis drove into heavy smoke at an active emergency scene in Las Vegas. Evans told FOX Business host Liz Claman the company believes in transparency and taking responsibility. After providing free Zoox rides in Las Vegas since 2023 under a three-year pilot program, the Amazon robotaxi brand officially began charging customers for rides on Monday. "We have essentially, so far, the same number as people who are taking free rides," Evans told FOX Business.