I can't remember the specifics of it, but I vaugely remember someone pointing out that back in the 70s people assumed that rising productivity meant they'd have to work less. That if the work of a week in 1970 would be the work of three days in 2020, that they'd simply only work those three days. Even if I'm misremembering what was said, I feel like it's clear to see that rising productivity doesn't mean we're going to work any less. Capitalism will just keep squeezing until nothing is left.