Here’s a Waymo engineer explaining how they can’t joystick a car: https://www.reddit.com/r/SelfDrivingCars/s/2ujFLZoLbo
And here is Zoox’s video about their teleoperations: https://youtu.be/NKQHuutVx78?si=4PDnG0gQm6lEnp9v
No reason to believe Cruise is doing any different. If you have evidence of the contrary, please share it.