Unpopular opinion but I'm yet to hear a convincing argument that the reduction of suffering is something that we should strive for. Edit, looking at the replies I'm disappointed in hn, expected better.
All humans everywhere desire the end of their own suffering. We're awful at minimizing it but you can see our hamfisted attempts in our seeking out of pleasures and avoidance of activities which are unpleasant, stressful, and painful.
When we observe other humans/animals hurting most of us feel with what is suffering.