Instinct of love toward an object demands a mastery to obtain it, and if a person feels they can't control the object or feel threatened by it, they act negatively toward it.
Congress is supposed to fund the IRS, and it has been steadily reducing the number of auditors and tax collectors the IRS has at the very time that the tax system has become vastly more complicated. And of course America continues to grow, so there's an increasing number of tax returns coming in. The IRS responds by doing exactly what Congress expects of them. That shouldn't surprise anyone. All bureaucracies do what they are told.