I know that you're now probably 22, that you were struggling a few years ago because you had to drop out of school and you had very little experience and were seeking some advice. HNers gave you some good advice at the time too, I believe. Did you go back to school?
But, now you're on HN calling a guy out on his projects like some project nazi because you probably think of yourself as really smart, but your more young than smart.
So, it is ok if this guy starts shit and for whatever reason they dont get completed. Keep plugging.
You're statements calling him out defacto call attention to yourself and what you're doing - so I would recommend getting back to work for that startup rather than posting on HN in the middle of the day.
If you must know, I'm a software engineer at an early-stage startup in SF.