It seems to me that everything would be much better if people care for each other and did not look like their personal interest. By united, we could address various issues such as climate change. In this future, there would be no people “inferior” than others. I do not mean that we are all the same, I simply think that everyone is enough to unite us, even if we speak another language, we come from a different country, we have different habits, etc. I believe that people’s egoism can destroy them.