I don't see where it says they are going to audit people who file 1040 EZ. What they are getting at is that a lot of illegal tax evasion is committed by people who don't make that much, half the time without even realizing they are doing it, seeing as how the tax code is unreadable by all but a law firm. Rich people evade taxes, but they tend to have lawyers... which still doesn't keep them from coming into conflict with the IRS.