I think my critique is fair, though the delivery could use improvement (hence my edits).
PH is a for-profit company that helps users discover new products, yet controls and hides the process for how voting, submission, etc., work. It's a fair critique to question if the point of PH is to derive value for themselves from establishing themselves as gatekeepers rather than generating value in a more "normal" sense.
Meritocracy, transparency, and fairness are values that are particularly held in high esteem in the valley and here on HN. So I think those who run contrary to this, should be exposed to the harshest of scrutiny.
We need to keep each other honest. RH might construe this as "hating" but I think it's fair game.