The upshot of this piece is much more significant than the comments here have been willing to admit. Yes, you can write the author off as having a whiny, blame-others attitude. Yes, you can say that if he would just take matters into his own hands, the path of entrepreneurship is hard but ultimately rewarding. And maybe that's right.
But if you say that, then you have already accepted a premise that the piece is calling into question, namely: why should that be the choice that everyone faces? Why should the only options be self-sacrifice to the drudgery of the rat race for the sake of security, or a different kind of self-sacrifice for a different reward, that of "independence"? Why should we structure our society so that, for the average person, self-sacrifice is the only way to survive, much less get ahead?
To say that there's a better way, but that the better way involves social changes that a single person can't simply choose to make for herself, is not just to whine and blame others. It's a reasonable criticism of our economic, social and political institutions -- one worthy of debate, no doubt, but not worthy of dismissal.