There are ethics rules which govern journalists and it's likely one of those rules would include disclosure of one's profession.
If you think I demonstrated my lack of intelligence because I didn't click on the poster's name to see what her profession is, okay. That's not is generally meant by disclosure, but okay. I'm dumb.
BTW, I'd love to be your portfolio manager.
First, you make it sound as if this is her profession. She submits editorials. Any joe-schmo can submit editorials. That doesn't make them a journalist. Second, it's plainly stated on her profile page. The fact wasn't hidden. It's no one's fault but your own if you don't look at the information that's one click away.