I get the guy's frustrations - like him I was a scholar who needed a well-paying job more than my well-to-do batchmates. However, just because you needed it more doesn't mean a good life gets handed to you on a silver platter.
For me, the main issue is that he has too much entitlement and too little grit.
Much of what I want to say has been discussed in detail in the comment thread of that post. Hopefully the OP takes the well-meaning comments positively and comes out of this ordeal a better, more employable person with a less entitled outlook in life.