Tango, you'd be surprised at how much "thinking" the limbic system does without our being aware of it, especially during stress response, because we are not using the rational, organized part of the brain. So we act based on what the limbic system tells the thinking brain - and the limbic system often wins out, especially for those who are not typically very self-aware.
In my area, there is a man who lives in the city, who went around and bought out all the toilet paper from all his nearby stores. He then sold it at inflated prices and made $100,000 in less than a month. This is what created the shortage. Do we chalk it up to greed or to panic and survival? Either way, it is because of him that we are now forced to either pay inflated prices or stand in grocery store lines for 2 hours before the store opens, for 4 days in a row before we even get close to maybe getting our hands on one package - and we have a toilet paper producer in the city!! We are forced to have "hoarding behaviour" because of the one guy hoarding and inflating.
I think it will be important to understand where a lot of behaviour is actually coming from in the next months, and to have compassion for the possibilities of why we do the things we do. I'm a pretty stable person, more "thinking" than "feeling" and can rationalize or justify just about anything. But being a very social person working in an 8 sq ft space in my bedroom and living with my ex in a 950 sq ft dark townhouse is driving me to irritability and anxious energy, and my behaviour shows it. How much worse is it for those who don't have this level of self-awareness or those who already live in their limbic system, like 99% of my clients?
The stress state can "tell" us that we need to hoard because maybe the threat is going to get worse, or maybe it's going to knock on my door. And that is what many people are acting on when they "think" they need something rather than just want it. And stats are not to be trusted - they are easily manipulated, and in my area, testing, confirmed, probable, and asymptomatic are all blurred... maybe they would be more trustable if everyone were tested every week, but it's mostly random (doctor's opinions) testing and uneducated guesses about asymptomatic carriers and those with mild symptoms, etc. The stats mean nothing, and the limbic system "knows" it.