Earlier quoted context omitted.
Small nit: I can 'jump' (read: charge the battery of) other cars with my model X, as long as the other car is an ICE car. In the frunk there is a panel that pops off and underneath there are (unlabeled) 12V and ground terminals that I can put jumper cables on. However, I have had to get my car towed a mile to a charging station before, I really deeply wish I could have received a jump then.
That's not normally what people mean by "jump": jumping an ICE car is using the battery of one car to power the starter motor of another to get it running (after which it doesn't need a battery to keep running).
Not having jumper cables, I've "jumped" several people by hooking them up to my battery charger and getting enough charge into their battery to start their engine.