You need to look at yourself and your calling in the spirit.  We have all been called to be a part of God's plan to grow His kingdom.  We need to change our perspective and quit asking "Who should be doing this?" and start asking "How can I be doing this?"  Our responsibility is to have the desire to put our ideas into action so that we can realize our potential in this life.  We should always be looking to grow and have a desire to be more, do more, and get closer to God.