Is Work Going To Be... Impossible?

So I'm doing my math homework, right?

And I've been cruising, now that I understand it.

And then all of a sudden, I can't do it anymore.
I literally can't do it anymore.
I don't have the mental processes to do it. It's too hard. It's beyond my mental capabilities.

And I just realized...

Does Work have this as well?
I mean, are there things that people are gonna ask you to do in the future that are actually impossible?
Is there going to be things that you want to do but you can't, because it's not actually possible, or because you don't see any reasonable solution for it?

Signs point to yes.

We see this all the time; in politics, in ethics, in humanitarianism.
In fact, the only place that we don't see this is in business.

Is this part of the reason that we can't do things for the good of the people? Because we don't actually have the brains to understand how it will work, or whether it will at all?
Is this why there is so much business, not only because it's one of the only things you can do to get money, but because everything else requires solutions that you can't actually get to?
Is this why almost no one can become a scientist, or a mathematician, or a physicist? Because they can't?

If this is so, then I petition robot brains.