Yes I realize that this part had a potential for a misunderstanding. I actually agree with you regardless of your post. I think the distinction with your exampl

Yes I realize that this part had a potential for a misunderstanding. I actually agree with you regardless of your post. I think the distinction with your example is that that review is actually not done our of selfish self promotion. Oftentimes this kind of review actually is a common good since it may actually protect others from a potentially hazardous outcome. I do agree that in some cases the line between altruism and selfish desire is very fuzzy.