It mean mostly that they would fight for a nail or a tooth not much different so they would mind who it was.
Lake Titicaca is a special place because of many reasons. As regards sense of connection, this place have a sacred tradition since from its water emerges the founders of the Inca civilization. It is one of the most sacred places in the world. Lake Titicaca allows the visitors to experiment a connection between the individual, nature, and the past because apart from the singularity of its archeological architectonic building, there are also many artistic works, customs, languages and beliefs that remain until our days as evidence of ways of living of and ancient civilization.
Cain was always overshadowed by Able and that upset him so he decided to get rid of them so he's no longer overshadowed
