I hate to break it to but it is true. To give a few examples, up to the early 80s many businesses employed typing pools. As PCs become common so this technology to auto produce letters using sophisicated mail merges and action triggers ( like someone has gone into an unauthorised overdraft ). You'll be lucky to find a single typist in most organisations nowadays. Restaurant and bar chains now have automatic ordering systems to restock based on sales so nobody needs to calculate and place orders at the end of the day - this saves on staff heads. Equally in many McDonalds you now order from and pay at a screen - this has allowed McDonalds to cut staff. One branch in Dieppe that I use every time I come back from France used to have at least six staff on - it's now never more than two. Let's take customer service - you know that "Live Chat" option ? Well many are run by AI bots - not humans. This negates the need for so many staff to answer the live chat. Equally live chat means not so many calls need taking and thus a business needs less call agents. Banking - so many of us do our banking online that thousands of branches have closed and thousands of jobs have been lost. Even the branches that have survived have less staff due to self service. IT - self help protals for customers mean less Service Desk staff are required. Self healing networks' while kind of in their infancy, have and will continue to mean less network engineers are required. Car industry - cars on the production line used to be built by humans alone. Now a good percentage of the car is built by computers. And you've guessed it meaning less production line staff.
I could go on but as you see technology has taken jobs. It's created some new ones admittedly but not as many as have been lost. AI will be the next big job killer.
[MENTION=38333]Swansman[/MENTION] - fyi, many planes an actually take off, fly and land themselves without a pilot. For obvious reasons airlines aren't prepared to go down that route and nor are the safety regulators.
Yup. Pilots will probably remain around for a while due to people feeling discomfort about flying if there's no pilot around. Eventually bound to change though - starting with cargo planes being enitrely non-piloted at one point or another, which will in time deliver data proving that they're safer than if you put a human in the cockpit. Which is obviously going to be the case.
Still going to be pilots in ten years though, but trains and cars... different story. Lorry drivers will be pretty much extinct. Self-driving cars doesn't need to be perfect to take over, they only need to be safer than humans - once they are (well, they are already, but once sufficient data shows they are), no union in the world can save those working in the transport sector.