Hollywood Terrarium - Alternate Reality Hypotheses

Earth is a galactic interspecies cultural experiment for study and entertainment. UFO's are just drones observing quantum ripple interactions in multiverse accross fractal scalar dimention boundaries. A dimention is a temporal axis connecting quantically separated unverses ie: the tangents to causal boundary layers among entangled elements in a locally isolated perspective set. We literally live on a life-size version of Douglas Adams Hitchhiker world in "So Long and thanks for all the fish"