Complex sentence: The origin of this practice is remoted to pampa people that ommited cutting the cattle and retiring the leather but at the same time discarded the bones, because this way resulted them easier to just roll all the meat and run without leaving their food in the act.
Split into simpler sentences: The origin of this practice is remoted to pampa people that ommited the cutting of the cattle and retirement the leather but at the same time discarded the bones. They did this because on this way resulted them easier to just roll all the meat and run without leaving their food in the act.