Granted, you are but just one person.  How then shall you change the world?  With one loving act of kindness at a time.  Do not worry about the speed or the output from others.  What you are doing is far greater than you know.  The impact of reaching out to others who are lonely, confused, angry, depressed, hungry for love… it is far beyond what you can grasp.  “Let your kindness be known to all.”  You know this.  It speaks to you.  You know this to be Truth.  How then shall you live?  Grieving the Holy Spirit with words of condemnation?  Or building up others with encouragement, that for which the gift of prophesy has been given?