This is remarkably close to the views expressed in the article, but I guess you're being downvoted because you hit a nerve.
Links for the interested:
https://en.wikipedia.org/wiki/Alienation_of_labor
https://en.wikipedia.org/wiki/Law_of_value
https://en.wikipedia.org/wiki/Commodity_fetishism
https://en.wikipedia.org/wiki/Surplus_value
Also, you probably don't care about the fact that there are labor programs at US prisons where workers are paid cents for the hour to do labor. I think your moral challenge is in bad faith.
In short, on HN it's better if you can explore ideas more thoroughly, rather than simply tossing out short quips and assuming everyone is on the same page.
It would be better to write something along the lines of 'When the article says __, this illustrates what Marx was talking about when he defined __ and that ties in with...' or such so there could be more discussion about ideas and less noise about voting or simple opinions.