You're not following, but that's expected. It's not exactly difficult to see reasons for why governments should not exist. They're all around you, and there are countless of them.
As a very simple example, why are laws like SOPA and CISPA passed in secret, unless there's a massive uprising against them? Obviously, they're passed in secret, or stealthily, or all of a sudden - they're just rammed through exactly because they know the people would be against these laws if they only fucking KNEW ABOUT THEM.
Did you think defeating SOPA would be meaningful in the grand scheme of things? If they're passing one law that's harmful to the masses and against their will, why wouldn't they pass another? .. and another, and another?
Well, if they're passing harmful and unnecessary laws all the fucking time, do you think they just might not be on your side? I mean, how difficult is it to figure out that "your" representatives don't actually represent you? They're constantly passing laws that are against your will, after all. Oh, and they're extorting you too! (It's called "taxation" to make it more palatable)
Now then, since it's obvious that the government and its legislators are not on your side - contrary to what people commonly believe, strangely enough - doesn't it make you wonder whether having a government is a good idea in the first place?