The question is not only what is grown but what it's used for. There's not going to be a mass transformation of dietary habits in rich countries-on the contrary, the first thing people do when they become more prosperous is to buy more meat.
You could argue that if the average golfer plays a golf course with 430-yard par 4s and they always miss the green, that's good practice. It's definitely great practice to play a course that's too long for you.

