I pray for the sick and hungry more than I pray for myself, yet they keep suffering and keep dying. It's quite sad. I'm sorry that these stats have turned you away from God though, which is where the arrogance comes in. Questioning is one thing, but saying you know better than Him about what should be done is quite another.
Which is noble; but there are some people who have realised that prayer is not enough, and they send aid to help others less fortunate.
Personally I don't think it is the stats that puts people off god, although the sheer scale of depravation on this planet is mind boggling - and not believing in god doesn't make you arrogant.
Just think for a second as to what you can do better than god did.
I had a chat at work a few weeks ago with a Christian and we managed to re-write the ten commandments in to what we thought was a better, fairer set of laws than those in the bible (both sets of ten, that is) - in less than half an hour.
You might also want to consider Jesus' position a little.
Here is the son of the creator of literally all that is, and all that will be.
He comes to earth to learn about humans (despite his father being omnipotent and omnicient), seeing their chosen people (yes, he/they has favourites) being oppressed by a better organised, more civilised, technologically advanced nation.
So how does god/Jesus respond?
His people are living in fear, oppressed and abused by the Romans, disease is rife, mortality rates are high (particularly in children), literacy is low. These are poor people and they are suffering.
So he turns water into wine (very good wine by all acounts), feeds 9,000 people in two seperate events, denounces violence (which was just as well, as the Jews were never going to overthrow the Romans by force)
and basically tells people to pray more, have faith and to wallow in their poverty until they die and go to a better place.
Then just to prove it all makes sense, he heals a few people and brings a couple back from the dead.
Nothing to help them out of poverty, nothing to help them reduce disease or infection, nothing to educate them about anything other than words - nice words in fact, like the sermon on the mount. Nice, but hollow.
Nothing to end slavery, ownership of women, beating of children, democracy or freedom, or anything at all to improve human existance really, other than some nice notions such as turn the other cheek and treat others etc - nothing really magical that hadn't been written down earlier in other cultures.
To suggest that this response is a little inadequate is not arrogant, in my opinion.
Just think about it sometime, and compare it with what you might expect if Jesus was a normal human being, and his story was embelished somewhat by some well-meaning and over-zealous followers.
~Just think~