Great article. If you ask a real chef, "What do home chefs do wrong the most?" They will often say, "Not enough butter, not enough salt."
Eating in restaurants is terrible for your health. Here's a study that finds a 49% increase in all-cause mortality risk for those who frequently eat meals prepared away from home. https://pubmed.ncbi.nlm.nih.gov/33775622/ I have stopped eating out completely as I always feel gross and tired after a restaurant meal vs energized after home-cooked food. I think it's mostly due to cheap oils in quantities you would never…
I suspect portion size and number of dishes with homecooked food.
In a restaurant, adding appetizers, side dishes and desserts can be done with a nod. At home, it will take a lot of work to add each dish.
But yeah, if you do apples:apples I think restaurants are paid to make things tasty - with salt, cheese, cream, butter, oil. And then with more of those.
(also, I wonder how restaurant review eating compares to supersize me)