The who will pick our crops?
ROBOTS
The ONLY lettuce I now buy comes from a greenhouse operation here in NH. From the time it is planted to harvest it is never touched by human hands. It is entirely grown in an automated greenhouse about an hour north of my house.
https://www.brightfarms.com/farms/
These places will eventually be in almost every region. To be able to ship fresh lettuce and other produce to your local grocery store.