This does not entirely surprise me. When Tesla became well-known a significant fraction of taxi services in my country switched to Tesla. Why: a) it was cheaper to buy since subsidies for EVs, b) electricity being cheaper than fuel, and c) Tesla being perceived as luxury.

Within a couple years most taxi services had gone back to ICE cars. The Teslas had inferior build quality, and repair turnaround time was awful compared to regular ICE cars. This meant a large fraction of the Tesla fleet was idle as they were waiting to be repaired.

I wouldn’t be surprised if Hertz encountered the same. It’s not that EVs are bad. It’s that the largest supplier of EVs in the West, Tesla, is bad and slow to repair cars.