Well, see that's a bit of the thing. I wouldn't want you to go play some other mode to get me a quick pack, just keep doing your thing. The point is I don't want to inconvenience people, but most of the times for me it does really feel like it is what I do. I obviously would answer your message, but I wouldn't message you first if I start spectating as I don't want to be a distraction.
I understand it might add a bit of pressure to perform (believe me, I've had people sit with me through a ~6 game losing streak for the quest), but in my case it seems to add way too much to the point people quit or unfriend me, :lol.