Because the Left and its various elements are waging a direct war against faith and character in this country, that's why. If you do not take a stand, you will soon find yourself in a country where, for various reasons, is impossible to build that business you want because of the govt. and a distinct lack of anyone with any character to do what it takes to make a business to succeed, and to be safe.
Morality is the basis of Freedom. Without it, the society will not be Free. It descends into tyranny because more and more people abandon their personal responsibilities, and govt. is more than willing to take them up. A Free Society requires impeccable character from its citizens in order to remain Free from one generation to the next