I grew up on a farm and lived around farmers. This is my lived experience.

I saw first hand farmers tear up a barley fields to plant wheat when the price got high enough.

Farming is a game of speculation. Planting last year's cash crop can be a successful strategy just like buying APPL today will likely yield good returns. Yet, it's a very hard market to predict with a lot of luck involved. Maybe only a few chase the cash crop and you win big. Maybe everyone does and you lose. Maybe there's a natural or political disaster that pumps up your crop.

There was nothing insulting, condensing, or dismissive about my comment. Highly speculative markets, like food, have booms and busts that can swing wildly. That's bad for something like food. The free market does not work with crops.