Automation will kill off certain industries, but it will take a long while to get there. Back in the very early 2000's; railroads were trying to cut down on how many people they can stick on a train and started testing these radio control beltpacks. Long story short, even with radio towers giving coverage to the entire area and in a controlled environment of a train yard, they weren't that good. If you can't get them to work in the yard, there's no way to get them to be reliable going the hundreds of miles between depots or be able to drop off certain cars in remote places as that's currently required. While trains are one thing, the idea applies to logistics as a whole, we are nowhere close to being able to automate vehicles to put around town in, there's no way in hell we're ready to automate big vehicles hauling thousands of pounds of goods. One of the big problems is infrastructure, the amount of infrastructure to require vehicles to be able to operate independently in a safe manner is immense, and no one will want to front the cost for it, and without some sort of super development in the future, I don't think it's feasable or cost effective; especially when you consider repair and maintenance to keep the entire thing working. And even if it was feasable, if something breaks, you'll always need someone to push the button or take the wheel if/when the system fails; even if the person is just sitting there waiting for something bad to happen, you'll need a trained person there to do the work the machine failed to do.
I could see retail for non-perishable goods becoming entirely robotic though; again, maybe with a person behind the counter in case the robot breaks. Customer enters the store and approaches the counter, pushes buttons on a touch screen, robot is programmed to know where everything is, brings it out on a conveyer, person swipes their card, a hatch opens, person takes stuff and then leaves. I can see stuff like that happening, but things that are perishable will need to be inspected and thrown out, which is a whole new level of difficult for a robot. Changes will come, but they are so far in the future, we shouldn't be contemplating how it will happen, but recognizing that to not get left behind, you should learn electrical work, engineering, or IT, as you'll be required to keep this shit running.