My opinion is that due to social media like Facebook and Instagram, Narcissism is on the rise. People are disconnected from reality and are too much into show off in the virtual world. This has created more division, hate, separation and jealousy amongst people through comparison and feeling little about themself. Thus, there is bitterness and selfishness on the rise or it's just that people were always secretly selfish, but it became more evident as they are showing their true colours over the internet on sites like Twitter and reddit, etc.