Of course you are getting down voted. You are driving a dump truck over their sandcastle. Think about the demographic. I'm willing to bet that the average HN user is

* male

* overweight

* does not go to gym/exercise

* eats poorly

* wants to date someone like Stoya/Kurkova/Giselle

* thinks world is unfair to them and it is all some conspiracy.

And here you are, telling them that to date Stoya/Kurkova/Giselle they need to:

* go to gym

* eat well