Thanks for sharing this about your grandfather.
> The world changes and sometimes it sucks but that is how progress is made.
This touches on something I think a lot about. Massive driverless farms, in my mind's eye, looks like one puzzle piece towards the utopia of the future. But you do lose the human aspect. It reminds me of Star Trek where Picard is working with his hands on a vineyard. Capitalism is abolished so he does it just for the human reasons. There's no way he can compete with a replicator.
So that leads me to thinking about how we're in a really tight spot. The "human" present (past?) of salt of the Earth people making our products with a human touch and passion vs. the demands of the future utopia we want(?). It's a tight spot because capitalism mode is still active. The people who want to be passionate about their craft still have to compete commercially. In a future it might be that they can do it just because that's what they feel like doing. (super tangent: that reminds me of the "Primitive Technology" trend on YouTube where people re-discover technology just for the heck of it)
It also reminds me of a response I once got. I regularly use farriers as an example of a skilled job that has pretty much gone obsolete because of automobiles. Someone once responded, "have you seen a farrier at work? It's art."