Hell is life on earth. Thats what motivates (some) people to look inward for faith in a better place, the afterlife. Of course, the more evolved cultures become, the lazier and fatter the people get and the more they enjoy the here and now and the less inclined they are to believe in God and pray....until that semi trailer crosses the centerline and heads for their slovenly oil gushy stuffy SUVs, then of course, they pray hard and sincerely for a few miliseconds......
and poor places like afganistan, sudan.... craphole places like that, where life literally sucks so bad that just waking up in the morning is a bummer, they get real high on God real young and the thought of getting to heaven quickly seems like a real fine alternative, theres some trouble in that.