The imbalance is really disturbing because it is this part that causes other major problems in society as it is part of war, looking back in history parts have taken place in the process. Past social problems such as class disparity are also the reason leading to the overthrow of the government. So I also think about whether people who only look at self-interest can imagine the broader problem with our society, our economy over time with different ups and downs, scientific problems, and so on. Today's technology gives us the feeling that everything is really great, but it's clear that this imbalance will lead us to self-destruct.