Walmart - World Council of Churches - Evil Systems

Walmart will not pay for their money orders unless you enter your social security number in "their system."
How will giant corporations align themselves with a world systems which will require their patrons to endorse such an evil godless system? Why did Obama endorse gay marriage? How does this relate to the World Council of Churches and the National Council of Churches, the New Age Movement, The Mormons, the Masonic Lodge, and many other evil world systems.