I don't see how this is self-taught, as the person got picked up for an internship and could learn from experts first-handly.
FAKE.
FAKE.
They're free to do so of course, but they should not give advice based on it.
Regardless of that, I suppose the bar for being a "researcher" has been stooped so low. According to this guy publishing an ML paper is equivalent to writing a blog post or making a video about "AI".