We are called to live a life of doing good to people. Doing good to people should not be limited or restricted to certain people. Every work we do here on earth is seen by the Father in heaven. When we do good to people we are indirectly doing it the Lord.
Matthew 25:40 - And the King shall answer and say unto them, Verily I say unto you, Inasmuch as ye have done it unto one of the least of these my brethren, ye have done it unto me.
It is a privilege to that the Lord should consider us as people who did good to Him. And this can only happen when we do it to our fellow man. If we are expecting God to physically appear before us it would never happen. Anything we do especially if it is an instruction we should do it like we are doing it unto God and not unto man.
Galatians 6:10 - As we have therefore opportunity, let us do good unto all men, especially unto them who are of the household of faith
The world would be a better place if we are doing good unto one another. The reason why we find ourselves in trying situations is because we people who are in position to be of help to others have refused to do so. It doesn't take much to do good. It doesn't have to be elaborate. In the little way that we can we can be of help.