If you would like to see a better world for all inhabitants, observe what is there for you to see. Many co-workers or business owners will display things that are of personal and community interest.
If you notice things that are on display and inviting of comment, you have an opportunity to connect with people on a one to one basis. Connecting with people allows you to improve the quality of your interactions with them and sometimes many others that you could benefit from knowing.
Your interest in others can help to put many things in perspective so that you do not feel alone in a cruel world and you feel the uplift that a supporting community can offer. When times get bad for you, community can make all the difference in the quality of your life.