Category IV spending tends also to corrupt the people involved. All such programs put some people in a position to decide what is good for other peop… - Milton Friedman

There's a smokestack on the back of every government program.

There are four ways in which you can spend money. You can spend your own money on yourself. When you do that, why then you really watch out what you’re doing, and you try to get the most for your money. Then you can spend your own money on somebody else. For example, I buy a birthday present for someone. Well, then I’m not so careful about the content of the present, but I’m very careful about the cost. Then, I can spend somebody else’s money on myself. And if I spend somebody else’s money on myself, then I’m sure going to have a good lunch! Finally, I can spend somebody else’s money on somebody else. And if I spend somebody else’s money on somebody else, I’m not concerned about how much it is, and I’m not concerned about what I get. And that’s government. And that’s close to 40% of our national income. [In a Fox News interview in May 2004]

In a free society, it is hard for “good” people to do “good,” but that is a small price to pay for making it hard for “evil” people to do “evil,” especially since one man's good is anther's evil.