This might be rather off-topic, but ostracism is more damaging than any other type of bullying. Whether this occurs in school, family-life, your workplace, on the internet. Personally I have experienced ostracism first-hand since I entered high-school which is almost ten years ago, and I haven't been able to rid myself of the phenomenon yet and still experience being ignored on a daily basis. I have suffered from depression for several years now and ostracism has been the main culprit. Doing something as small as ignoring someone's request of whether or not you would want to upload a release can increase this damage even more because it might be someone's final droplet that floods their bucket. You might not realize it as the offender in this case, but behind that request can stand a person who has been victim of ostracism all his or her life. To me it is painful, yes, whenever I politely ask for something and I simply don't receive an answer because someone out there finds themselves too important to reply to someone who is not their friend. You might be missing out on an opportunity. Someone who seeks for this release obviously has already one similar interest as you do: music, and most particularly that one band you have a release of. Who says you cannot be friends?
The damage is not dealt when you say, 'sorry, I'd rather not share this music with you (for whatever reason you have)', but it's dealt when you straight-on dismiss someone's voice. While most of society believes that bullying is more damaging, it truly is not. But being excluded, isolated, and feeling invisible to other people leads more often to depression, self-harm and suicidal tendencies than any other form of bullying. There is a high effort underway of bullying-plans on the educational-and workfloors but people have yet to recognize exclusion of others, especially done so by mutuals and peers.
This might not open up people's eyes and most will simply continue on with their means of dealing with people who seem annoying by asking of a simple request, but at least it is out there to make people realize it. And I strongly believe that if this truth isn't realized, then there is absolutely something wrong with this side of society.