Yes, caring for people might be the one thing that remains. I can't imagine gardening or programming would be very satisfying in post-scarcity-land where you're inevitably doing something entirely useless compared to what machines would do.

But ... I'm already not a very great gardener? Certainly not compared to an industrial megafarm? No where near as efficient?

And it is still fun!

We already live in the world where machines (or at least cyborgs, man + machine) garden better than humans, and yet there are human gardeners out here pulling weeds by hand, digging in the dirt for fun, happy to share our often funky-looking vegetables with friends.