1) How do you know the same person downmodded the three?
2) Simplest explanation for that case would be that he's downmodding the latter two as noise. You can agree to a comment and still believe it doesn't add anything to the topic in which it appears.
2) Simplest explanation for that case would be that he's downmodding the latter two as noise. You can agree to a comment and still believe it doesn't add anything to the topic in which it appears.