Edit: The fact that your post got flagged faster than the OP on the other hand does reinforce your point and reflects very badly on HN.
If it actually was meant as a serious comment and is being upvoted, then that's truly fucked up and would make me seriously question this forum. But I'm giving benefit of the doubt.
This confirms that, indeed, the HN audience does not see any serious problems with the statement: "Females have evolved to extract resources from males.", which is exemplified by your request to state what the problem with it is.
I requested nothing. If you care to offer you opinions do so, but do just that rather than speculate - the lack of down-votes for the above post confirms nothing, you are speculating; whereas challenging the content of the post directly might reveal more.
"Please resist commenting about being downvoted. It never does any good, and it makes boring reading."
And when Colin Percival, a widely respected member of community quoted exactly that excerpt, that person got combative and doubled down, throwing baseless accusations of some kind of MRA conspiracy.
Frankly, I am disturbed by a display of such callousness, not giving people the benefit of the doubt.