The central premise of this post is basically not true: working conditions and wages have pretty consistently improved over the past 200 years. The cases where it didn't were generally offset by the rest of society benefiting from increased automation and productivity. Where the current revolution will lead remains unclear, but if the past is any indication things will probably continue to improve for most people.
You're missing the trees for the forest. The Industrial Revolution was terrible for the people who were working during it . Their jobs got eliminated and they only sorta sometimes were able to retrain for the new jobs, and the working conditions in those new jobs were atrocious, exactly because they were new enough that we didn't yet have safety regulations for them. It was only their children who eventually saw any…
Zoom in, though, and it also impoverished my hometown and many others like it. A whole generation saw their job prospects gutted, and had no realistic options for a career shift because it’s really hard to get an entry level position when you’re middle aged; doubly so when there’s a glut of middle aged people looking for jobs.
And waving away the pain those people experience with an appeal to large scale, intergenerational, historical trends is simply heartless.