For the foreseeable future we will just have humans plugging the cars in. No need to bother with automation when a human will still need to be on hand to clean the car interiors between rides, refill washer fluid, clean cameras etc.I've tried the product and definitely see what you did there.
On a futuristic and speculative Tesla note, you know how there's been speculation about how exactly Robotaxis on the Tesla network would go about recharging throughout the day? There's been discussion of snake chargers and the recent acquisition of that inductive charging company. Has anybody thought about this being an early and very simple use case for Optimus? Just ride around in the drivers seat (or be stationed at superchargers) and plug in cars when needed. Seems like among the universe of menial jobs that Optimus might initially partake, something along these lines might be among the easiest to "learn".
I believe that old auto dealer locations will be ideal for this and the symmetry will be a nice bonus. These locations have large parking lots, usually with service buildings intact, and located in areas with lowish property values but close to major population centers.