Helped, or treated like a Hiller sack of potatoes?
Not sack of potatoes, just from the wheel chair which was right next to the car, looks as though assistant grabbed RBG, and helped her the few inches into the car. RBG probably weighs less than 90# so the assistant just sort of lifted her and put her in the car seat. RBG showed no independent movement.
It’s just a few seconds of actual RBG time, the whole video is probably less than a minute.
To say she looked absolutely frail and almost lifeless would be not an exaggeration.