A grub hub delivery man is wealthier today than a farmer 100 years ago and that's purely because of two reasons: Technology and Unions :)
This ball is going through even your ever-moving goal posts. My statement never claimed people's careers would stay the same and they'd just make more money.
There are some great reads on this topic[1].
[1]: https://yalebooks.yale.edu/book/9780300205251/libertys-dawn/