Idiots who say they arent needed are the people who I make all my money off of as a repair tech.
but I am a repair tech so that's kind of a catch 22

hmm well you can keep ur firewall and drain ur resources on ur own time. they will never actually prevent good exploiters who know programming. hey but they will block out script kiddys who have no clue what they r doing. so u should feel a lot safer now from the little kid down the street hahaha....