<ul data-eligibleForWebStory="true">Analyst Jim Cramer, known for his changing opinions, has once again become bullish on Tesla stock.Cramer's shift in sentiment is based on positive remarks from NVIDIA CEO Jensen Huang about Tesla and the recent Robotaxi fleet launch.He believes Tesla is more than just a car company and defends the early rollout of the Robotaxi platform amidst media criticism.Tesla aims to improve its self-driving technology and gradually remove safety measures in the coming months.