You guys are talking about opportunities to get rich, or at least protect your wealth. That's prudent, but most likely there will be much greater concerns.
Uproar Among Workers Supplying the World’s Meat Is Spreading
Opinion | Will the Coronavirus Threaten Our Food?
If food supply chains shut down, money won't get you what you need. The second link above is definitely worth reading. It's a short article and very straight forwards. One short excerpt:
Those imports are at risk. Another threat is that those nations and others will take steps to protect their own food supplies. Last week, Kazakhstan, a major exporter of wheat flour, and Vietnam, the world’s third-largest supplier of rice,
suspended exports of those products.
Because the United States no longer holds national grain reserves, significant parts of the food supply could be jeopardized should food protectionism accelerate.
I bolded the last sentence. It's important. If we have a bad crop this season, there is going to be shortages. That means social unrest. We aren't there yet. It may not happen. But...It's not out of the question.