No, it doesn't assume TootSweet is Einstein.
It's pretty sad that you seem to think that popular opinions are correct.
Plenty of popular opinions are wrong. And unpopular opinions are right.
The popular opinion is that AI is great at coding. But there isn't much evidence that it is. There's lots of evidence that it produces a lot of lines of code. Scant little evidence that it's good code.
Hence the analogy to hamburger versus steak. They're both beef, so technically the same. But hamburger is adulterated and watered-down. Steak is the real deal. So AI code is to real enginnering.