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- Uber's CEO has some doubts about Elon Musk's Tesla Robotaxi plan.
- Dara Khosrowshahi questioned if Tesla owners would want strangers riding in their cars.
- He also said Musk might be underestimating the customer service side of the business.
Uber CEO Dara Khosrowshahi is skeptical about Elon Musk's Robotaxi plan.