My friend, most of the "good things" in the bible were written by the Egyptians long before whomever wrote the bible. Fact.
Humans are an every evolving group, we are strong social creatures, we are stronger when we have stronger society, logic tells us that not murdering, not stealing and so forth creates a stronger more successful society, even in untouched cultures who have never heard of the bible and follow the same basic moral principles.
Greek myths and other "foundation myths contain accounts that use sometimes real places, and moral stories. Does that make them true? There are volumes of research on where the bible has actually come from, where its main themes were plagiarized from etc. I ask you spend some serious unbiased research time on these then consider your question again.
The bible and religion were part of our evolution and imagination, but what they are today is an answer to questions no one should be asking
Peace and love FMF