Let me communicate this clearly for the subtype of HN users who are engaged in some startup thing: You won't find actual users for your product on Product Hunt because neither normal people nor most nerds browse product discovery sites. VC's don't care either (except for self-promotion).
This gave me one of those surreal "huh" moments I've had in awhile. I've seen loads of apps boasting about being "#1 on Product Hunt" or whatever and I just realised that I've never actually gone to Product Hunt looking for a product to use. Does make you wonder who Product Hunts audience really is and who is doing all the upvoting?
I launched on PH last year and came to the same conclusion as the author of the post. The platform is dead, and deserves to stay dead.