People come and write here from all over the world because of the YComb / SV attraction, not because of HN as a site.
I don't care about Y Combinator or Silicon Valley. Couldn't even tell you with confidence what companies come from the former or exist in the latter. I come here for HN.
I've turned down SV jobs and VC funding for my startups because I think the entire model is flawed. The VC industry invests millions into companies without clear paths to success with a 5% chance of one of them succeeding enough to pay for the bad investments.
I use HN as a news source, but don't believe in the YC model. I'm a micropreneur. I build small businesses that are profitable within the first month or two and then sell them when they are beyond my ability to run with my existing infrastructure or manpower.