I don’t understand the point you are trying to make. FTL is significantly harder than a rocket,creating worm holes are significantly harder that well a lot of t

I don’t understand the point you are trying to make. FTL is significantly harder than a rocket,creating worm holes are significantly harder that well a lot of things, teleportation, AI vs recognising cats in a photo and the list goes on. Nothing special about flying cars if anything it is more possible/closer Re the ground motion, again I don’t understand planes do that. No attack intended