Actually, all the Starship flights are fully automated, possibly except a very nervous person somewhere with the self-destruct button and binoculars.

If you though there is someone in Boca Chica flying Starship remotely with joystick and steady hand, I'm afraid I need to disappoint you.

Neither Perseverence or SpaceX landings involve latency for control commands, they are automated/preprogrammed in the vehicle and do not rely on real-time commands from the ground.