Forgive the vulgarity, but there's an excellent point to be made.
This is my absolute favorite social experiment. People will offer their opinion because it costs them nothing - but to make a legitimate effort that makes change, everyone's suddenly quiet. Not even an encouraging word.
Get off your butt and make a difference. Be it with the poor, the hungry, the needy - human or animal. VOLUNTEER! It helps your heart as it helps others.
Even with my social anxiety, volunteering has become great therapy. It can be very tough to take the first step, but here's a good time to force yourself. The world is hurting and needs compassionate people to do more than only bark opinions.