It would be so weird if we knew just as much as we needed to know to answer all the questions of the universe. Wouldn't that be freaky? Whereas the probability is high that there is a vast reality that we have no way to perceive, that's actually bearing down on us now and influencing everything.
Statistically, the probability of any one of us being here is so small that you'd think the mere fact of existing would keep us all in a contented dazzlement of surprise.