Manufacturers producing enough quantities to sell is not the issue. The assholes that swoop in and buy out all the stock in a store temporarily to quickly turn around and sell the items for much more are doing the gouging. It's like going to the gas station right after a refill with a big-rig tanker during a time of high demand, filling up all the gas from the station, and then sitting next to the now-empty gas station all day and charging people 500% more for gas.
That is why stores are now implementing quantity limits for certain supplies, so people don't just hoard them for profit and to deny everyone else access to buying the supplies.
