I've seen that a couple of times, and I can't decide if it's a work of desperation, lunacy, or genius. On the plus side it's as cheap as chips; provides good mobility to a paradropped AT weapon; and requires little except ammo to keep using - scooters run on the smell of an oily rag, and it's not exactly a complicated beast mechanically. On the other hand, it's a SCOOTER carrying a freaking RECOILLESS RIFLE! I suspect that absinthe being legal back then must have had a lot to do with the concept.