True. There is definitely a startup focus. But that doesn't stop other stuff from appearing - here's three I saved:
Stocks and day trading: http://news.ycombinator.com/item?id=390765
Avoiding working hard: http://news.ycombinator.com/item?id=394609
Making money off side projects: http://news.ycombinator.com/item?id=423204
So, let me rephrase that. I see 0 posts about how to become financially free (excluding startups). That is either because it has been conclusively shown startups are the only viable option, or because people haven't thought about their motivations carefully. I suspect it is the latter.