If you find the cartoon vile and offensive, then it has served a useful purpose. Perhaps it will help you to understand that the world finds the almost daily attrocities - not to mention the decades long illegal occupation - committed by Israel against the Palestinians both vile and offensive. Could I suggest that you employ your indignation more usefully - against the vile and offensive policies of Mr. Netanyahu rather than against a cartoonist who reflects the outrage of much of the world.
Indonesia government aims to outlaw insulting president, sparks uproar (Reuters)
from the article: Criticize Israel – but without the vile and offensive cartoons