Awesome letter.
Teachers go into the field to teach knowing it's pretty much a no-win situation and not very much awesome pay.
Doctors go into the field wanting to help people while making 6 figures, that's not going to change.
If he wants to go to wall street, good for him.
Obama didn't create the Wall Street monster. For years Wall Street has picked off some of the brightest minds from the highest institutions to get them to make money on the stock market instead of being productive in other sectors of the economy we could use them most. This guy is not a pioneer by any stretch of the imagination and this has been happening long ago.
This guy trusts the free market, that forces students to have $300k in student debt, that makes health insurance so expensive that the average person cannot afford it and a system where the insurance company rips off the customer. So instead he's going to bring his brilliance to wall street to screw over the average person even more.
It's ironic that the beginning of the story the guy does nothing but chalk up nostalgia to people that took care of him growing up.
That guy is an attention whore. If his motive was to help the sick, he'd still be a doctor for all the right reasons. It's not like doctors are going to be making less than a McDonald's manager or a police man. Doctors will still be pretty wealthy after this.
Teachers have more regulations and restrictions placed on them since they're actual government employees, but if you ask almost every single one of them why they do it, they'll tell you because they want to make a difference in kids' lives.