Our elders have been teaching this to us for years. And they were right. We create things that we need in order to have what we want.
Why did we shift from painting on walls to writing on paper and now typing on keyboards? Because there was a need of having more complex conversations and with people not just near us, but with people literally countries apart from us.
That's just one example. There are literally millions of others that point in the same direction.
Yeah! Everything stems out of necessity. Well almost everything anyways!