I think it is a good idea to ask this question here. I see that you didn't got replied on your earlier try on this in one such comment.
First of all my experience is that such replies are seldom answered. First: Few people explain why they are rude. And then it is unlikely that the downvoter himself will see your edit.
I looked at you first page of comments and the answer is neither simple nor clear.
I get the impression that your comments have one or more of the following characteristics
[pollid:582]
Maybe some people here might vote the main problem you should work on.
As a consolation: You may calculate the vote total you reaped by k/(2p-1) where k is your karma and p your positive fraction. Take some consolation from it that you caused controversy. That is still better then silence.
You are at 75% and I am at 85% that is not that much differnt and for me I see it as a sign that I post controversial topics and opinions that differe sufficiently from the mean that some think them wrong.
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.