They have, but I don't consider the court from the perspective someone who believes in the American system. Quite the opposite actually. I'm more concerned about the long term benefits or negative effects of decisions in the USA. This will at least allow Christians to work publicly and not be completely depowered in the USA.
This will of course weaken the left, who wants homosexuals and LGBT to be integrated into every aspect of American society. They cannot tolerate dissent on this point so of course they're not happy they've lost. This gives Christians some power still in society.
Still, this was a 9-0 decision, not a 5-4. Evidently religious organizations are allowed to be funded and run on their own religious standards, rather than the state's contra to what you and others have said here. The main argument on the opponents part is that discrimination is bad, period. Yet that is not self-evident nor can one say discrimination is always bad.