Believers, why follow a god that's so cruel? Is it worth immortality to live under a crazed tyrant?

The Bible talks of god spurring wars, supporting slavery, apartheid, murder, war, he sent bears to maul children to death for teasing a bald man god liked, supported Moses even though Moses was a cold blooded killer, and most importantly what he doesn't do - make people not die. That's the whole catch see, supposedly he can make you live forever but he chooses not to. Instead he chooses to let people be raped and have their **** cut off and die slowly as they scream in terror. If you believe there's a god and he would allow such things, what on Earth would make you want to have anything to do with him?