[murm]

I don't know the answer to your question, but I think this[0] video might help to visualize the mind-boggling scale of the world (in the video you can substitute dollars with human beings). And it's only one billion visualized so in order to go through the entire human population you would have to watch it 7.9 times which would take something over 10 hours.

As the dollar meter keeps running relentlessly you can imagine yourself being one split of a second somewhere there, and then you can imagine the sea of people working hard at compilers, optimizers, math etc. blasting you all at once with their brilliant observations. It's only natural to get overwhelmed if you expose yourself to the aggregate of the most brilliant and productive humans, because as rare as they might be, the human population is so staggeringly big that there are LOTS of them. You might not be doing so bad compared to the rest of the humanity though ;)

[0] https://www.youtube.com/watch?v=8YUWDrLazCg (A Million Dollars vs A Billion Dollars, Visualized: A Road Trip)