It's really funny how the mind works:
If a person believes in the Bible god,,all the clear evidence found from genesis to revelation that he is a cruel murderer can be rationalized away.
One reason for this is that the bible says a person has to have faith and beleive God to get everlasting life, that one must worship this God also and refrain from anything impious towards his character. So with the threat of eternal damnation hanging over the beleiver's head it causes him to still beleive this bible god to be the personification of love no matter what cruel things the bible claims he has done in the past. There is just too much at stake for the believer to look at the evidence unbiasedly.
The message from the bible about god is that he is one mean son of a bitch and you better be very careful around him because he takes no shit from anybody,,look at what happened to A & E even though they were ignorants,, not to mention their offspring who had nothing to do with what happened in eden. Urriah who tried to steady the arch with good intentions look how pissed jehovah got at him. The flood, sodom and gomorrah, the list goes on and on. Fear,, pure fear that's what keep these people from seeing the real jehovah.