As WikiTree is one big family, the g2g feed is also a big family. As you learn the ropes on the site, many of us volunteers choose to share our experiences to help others either with advice on how to research or how to navigate the site itself. When a best answer is chosen, it is to let the person asking the question know that it is the best advice to take, even though other answers may be helpful as well. I don't look at the points as a contest, but it is helpful to know that a volunteer is active and knowledgeable based on their standing in the points.