More likely vinyl wrap. There are already companies announcing various options for this. And because Cybertruck isn't curved, the wrap is much easier to apply.
Right. I was in the Air Force back in the late 80's and had a '64 Chevy pickup I painted flat black, and then stenciled in red lettering all over it. Had "Danger, Air Intake" on the front bumper, "No Step" above each wheel well, "Fuel Port" by the gas cap. Put an American Flag bumper sticker up on the rear corner of both sides of the bed.
Had "Stealth Bomber" in red on the door panels.
Ugh, I can envision led panels being attached to it for rolling advertising.