Ok, but what if Ferengi have really developed inner ear structures, too? And are like secrete balance/agility masters? What if being in space/artificial gravity really messes with their proprioception? What if this is why Quark never stops shifting around?

(Here, have an article that barely relates: http://phenomena.nationalgeographic.com/2009/04/20/inner-ear-size-can-predict-a-mammals-agility/)