If Cocaine is produced only in Bolivia, Peru, Colombia & Ecuador, Why do the Drug Cartels only exist in Mexico?

No, not the Jews. It was the Catholics, maybe the Buddhists or Hindus. In case you had not noticed with all your racist ranting, Mexico is the entry point for drug trafficking into the U.S. Mexican groups are in Mexico but there is drug trafficking in Asia as well. There are other kinds of drugs being peddled in the U.S.