I think you are confused.  The issue was not on how big the cake was, or its flavors or even its style.  The baker refused to make a cake for this couple ONLY because of the fact that the cake would be used as their wedding cake.  Thats it. And just so were clear, this baker had a shop. Its not like hes some freelance baker/artist doing this stuff on the side.

The FACT is, if a straight couple had sat down with this guy and asked for the exact same cake this couple wanted, this baker would have made it for them.  The ONLY reason he refused to make this cake for this couple was because he does not agree with gay marriage.  Really its no different than people in the 50's refusing to serve a black person.  Many people cited the Bible for their reasoning for that as well....didnt make it any more right.

Do you really want to live in a country where people can refuse to serve you just because they dont agree with your personal life? I sure don't.