The idea behind this is more dense then just "buying rep pints". Reputation points are gained not only for your knowledge of blasters but for being beneficial to someone or all in some way, right? It could be for making an interesting comment, maybe putting a smile on someone's face, or simply being friendly. So think of reputation points as what it means because its not called knowledge points. I believe members who donate absolutely deserve some reputation points for their contribution because they are helping each and every member in the community. Maybe not directly, but maybe their contribution made the difference for the forum to function so a more knowledgeable member could come in and help you and many more people.