The reason that giving massive amounts of antibiotics to farm animals is dangerous is not because the antibiotics may remain in the meat and we humans might get too much antibiotics in our system. It is because the antibiotics will kill all but the most dangerous and most antibiotic resistant bacteria in Mr. Cow. The antibiotics will not kill us, but the super antibiotic resistant bacteria that we eat might make us sick.
Here is a Consumer Reports Petition about it: http://notinmyfood.org/
more information: http://www.npr.org/blogs/thesalt/2013/04/17/177601237/in-meat-tests-more-evidence-of-human-illness-tied-to-farm-antibiotics
Migrant workers who pick lettuce, strawberries and oranges are being sent back home, and there are not that many Americans who want their jobs of kneeling and picking in the hot sun all day for subsistance living wages. Farmers are watching the fruit rot on their trees waiting for somebody to pick them. What to do? Well they are beginning to use robots. At first this was a very slow and tedious process, but there is a company called Vision Robotics that has figured it out. You use 2 robots working as a team – the first robot is the eagle-eye scout. Mr. Eagle Eye scans the orange tree and draws a 3D image of where all the ripe oranges that need to picked are, and calculates the most strategic way to pick all the oranges. He sends this image to his eight-armed octopus robot friend who strips the oranges off the tree, 8 at a time! Problem solved!
Farms Fund Robots to Replace Migrant Fruit Pickers
They also have a strawberry plant sorter robot as we head to the fully automated Farm of the Future!