Business,Economy Law etc

I watched on Yahoo movie about business strategy today.In this film they showed what strategy we should take to beat rival companies.What I was impressed most was the theory of beating one's weaker competitor.Aparrently it may seem the best strategy is trying to beat one's superior company to survive,but the video taught us that beating one's weaker rival who is most closer to one is the target to beat,contrary to our common belief.In our society,bullying weak guys is now big problem.I don't wish such business stragety may have negative influnce to the society.