It isn't worse, objectively the end result is favourable even if the "driver" for it is not (to me).
I accept your counter point that at a macro level society requires a set of checks and reinforcement to bias individuals towards social good behaviour, community enforcement is obviously one and religion can be another.
But I would argue that while the state legal framework is secular it encodes some moral principles that society has agreed on such as murder, theft, harming other physically or otherwise etc.
I also hold no issue with others holding beliefs that shape their morality, I just reject the argument that people without a god cannot have innate morality or a secular morality (a common refrain).