There are also a lot of good people who are not religious, instead they are ethical.
And what is your guide for ethics? What you consider ethical someone else might not, so without the Bible ethics are completely subjective. No one is good not even a devout Christian, but we will be one day!
Luke 18:19 New International Version (NIV)
19 “Why do you call me good?” Jesus answered. “No one is good—except God alone.
Mark 10:18 New International Version (NIV)
18 “Why do you call me good?” Jesus answered. “No one is good—except God alone.
without an outside objective standard, “good” is a relative, subjective, unclear term that can mean far different things to 6 billion different people.