Because eliminating F&F enables further government control of the people financially. People will become more dependent on government handouts as they go about their day-to-day activities.
"And if he hated the Constitution because it gets in the way of bigger government, why wouldn't he want FNMA to get bigger and bigger and dominate the market, rather than unwinding it and putting private capital at risk?"
You really cannot deny something that comes out of the mans pie hole. When he gets off teleprompter, he speaks what he thinks. Each quote can be cited from a liberal news source. So, don't hate on someone pointing out what the man said.