I don't know why this is getting downvoted. This is exactly how the system works.

Every productivity gain is only meant to make workers faster which earns profits faster for the executives and shareholders.

With the prospect of faster work, execs and shareholders are salivating at the thought of grinding workers more in the same 40 hours/week but earn more profits for the same amount of hours.

If we want our children to live a better life than us, we need massive changes in laws (healthcare, exempt workers etc.).