I agree with the author that the process is absurd, as many of my colleagues have gone through it. But, as far as I understand it, employer sponsorship is not the only path to a green card. One colleague and friend works at a startup, and he is pursuing his green card himself, through an immigration lawyer he hired. It is not cheap - with lawyer fees and all, I believe it's in the $20,000 range - and it requires making the case that you're a top performer in your field.
At the least, if you find yourself in the author's position, consult an immigration lawyer.
I know someone who went down this route; an honors ivy league graduate who chose a smaller, more exciting firm rather than a large stagnant one.
The lawyer didn't raise any concerns based on historical precedence, but immigration had decided to apply their rules with increased strictness: her firm was not large enough and she would have to leave within 3 months, and could not re-apply for 6.
At the least, if you find yourself in the author's position, consult an immigration lawyer.