Humanists see their values as good for society and Christian values as harmful. You can understand why people who feel that way want exactly what you described here, but in reverse. The antitheist agrees that he shouldn't allow Christian values to prevail through lack of action. Look at what Christianity is doing to American women now. Perhaps the forces for secularism should have been a little more proactive as the Republicans were packing the Court with stealth theocrats.
No. The skeptic doesn't believe in this god, and he is telling you why - because it DOESN'T step in. Here's a juxtaposition of humanist values and Christian values from The Atheist Experience for contrast:
Tracie (humanist): "You either have a God who sends child rapists to rape children or you have a God who simply watches it and says, 'When you're done, I'm going to punish you' .. If I were in a situation where I could stop a person from raping a child, I would. That's the difference between me and your God."
Shane (Christian caller): "True to life, you portray that little girl as someone who is innocent. She's just as evil as you."
But no, skeptics are not waiting on this god to wake up and act. They know it never will because it can't. This deity has all of the same characteristics as the nonexistent, and it is expected to do as much as all other nonexistent things - nothing. The theists counters like the man with the invisible dragon in his garage, which is also nonexistent, and has all of the same characteristics of this deity - none.
Exactly, just as Ms. Harris implied above.. That is why the apologetics explaining why this omnibenevolent god does nothing falls on deaf ears, and why the skeptic rejects the depiction of it as moral, loving, or merciful.
Here's another of what would be considered a failure of this god were it believed that it and Satan existed.
Yes it is, at least in the eyes of outsiders hearing and judging it. It's the same as every other problem in Christian theology, like the one that is the topic of this thread, or why scripture seems to be self-contradicting, or why Genesis and the scientific narrative contradict one another, or where all of the water that supposedly flooded the earth came form and went to. None of those problems have been resolved by apologetics. And none are problems for the unbeliever. They all go away with unbelief. Of course there is suffering that a deity could prevent if there is no interventionalist deity. Of course scripture contains errors and contradiction if it was written by human beings. The only mystery with Job (and the flood story, which is also very unflattering to the deity, and the day of rest, which is also unflattering to an omnipotent god) is why these things appear in scripture.