This is just an ad for the Swiss chocolate industry. The only people quoted are being funded directly by chocolate manufacturers.
That's true in pretty much every industry. That's why papers have "conflicts" sections, so you know who's funding it, and can take that into account. That doesn't make it wrong. You just need to put it in context.
A secure global food supply benefits the general public not just argo businesses. In essence everyone has a vested interest in farming.