Sure, but the argument being made is that "productivity gains accrue to the benefit of solely those at the top of an enormous pile of wealth."
That is simply not true. Across the entire world, from rich countries to poor countries, economic development, driven in large part by technological development, has resulted in a dramatic improvement to everyone's quality of life.
https://ourworldindata.org/history-of-poverty-has-just-begun
The way some people talk about it, it's as though they wish they were middle class in the 1920s instead of in the 2020s. People are so. much. richer. today. In ways that really matter, like education, retirement, ability to travel the world. MEDICINE.
I get that it still sucks today. The only point I'm making is that it's false that the historical economic surplus has accrued "solely" (or even, mostly) to the wealthiest. It's not true.