The fact that you can only do 3 transactions per second is totally besides the point. Selling things requires a buyer. In case of a crash, you are trying to se

The fact that you can only do 3 transactions per second is totally besides the point. Selling things requires a buyer. In case of a crash, you are trying to sell to the lowest bidder. If one even exists. Everybody in a situation like that is trying to sell and no one is trying to buy. So whom are you going to sell to?