Earlier quoted context omitted.
The point was that black-and-white thinking / reducing decisions to be made over single variables leads to suboptimal outcomes. Please try a bit harder to be generous with your reading interpretation.
Your comment does not show that there is any "black-and-white thinking" is taking place here, or if it is, that it is unfounded. Even with a generous interpretation, there's no relevancy to be found.
* (without considering any emissions or other negatives caused by shipping perishable vegetables halfway across the planet)