It's called anthropomorphism and is not helpful when determining care of a frog. They travel distances and large areas in their natural environment because they need to do so for survival, either finding food, escaping predators, or finding mates (once they have gone through a weather cycle that most do not put their frogs through without the intention of breeding them.) When they are given everything they need, it's not necessary to move over large areas and they can be quite healthy in a proper sized enclosure.