Question: why do socs hate greasers?
Answer: The Greasers hate the Socs, because the Greasers believe that the Socs have it easy with all of their money and privilege. The Socs hate the Greasers, because they are easy targets to hate. The Greasers are poor and powerless, so the Socs feel that they are entitled to beat upon the low life Greasers.