No matter where I came from I always seemed to get the same result. Even from a nihilistic worldview I thought: If nothing matters, and there is absolutely no value in anything at all, I might as well do what other people perceive as good since it does not matter to me. I might as well make others happy even though I consider my actions pointless. No matter what kind of worldview I have explored so far I have ended up at the same conclusion: Be kind to others
Even if we can't agree on which God is real and which religion to follow, can't we at least agree on some basic morals?
The morals are a byproduct of faith in the King (not Charles). thereligionofpeace.com The holy spirit is the teacher and without faith you will never feel it. So yes it does matter assuming eternal life is your goal. If your goal is the pursuit of the flesh's will I would advise joining the Luciferians since they don't deny what they are at least.