You say "why should someone else work harder so that I don't have to?"-- but it's not another human that is working harder. It is a mechanism. And that mechanism is cheaper than you are.
Thanks for getting it. This is what the Luddites were saying, and why I like to invoke them despite it making people mad because they've been gaslit over what their message was. It wasn't "smash all the things", it was "everyone should benefit from the things, and if not, there is no reason we should not smash them". They were people with nothing left to lose. Continuing automation will make that of virtually all of us, and certainly every one of us here. If we were important enough for it not to, we wouldn't be here.
I'm not even close to being against technology, I have been enamored of it and computing in particular since I was a child. I'm only against it making the entire world a holocaust. As long as we allow it to be controlled by capital, that's exactly where it will go. The plebes are no longer charming when they are unnecessary — that is, when we are unnecessary. And as long as we keep fighting over who deserves to eat instead of fighting for everyone to be able to eat, that's exactly where we're headed.