I seriously mean no offense here, but a lot of the response have to do with the attitude that is brought to the table. Whether it is intended or not, some of your posts have the "I don't care about anyone else but me" tone when you are asking questions, so that leads to some rough remarks in return given the group that you're dealing with here.
Plus, that's just the way forums work. A year ago I was asking a question on a motorcycle board about a simple mechanical issue and after others told me everything short of "Jump in front of a train because you don't get it", I finally got my answer.
So it's twofold, part of the grief you are getting is unavoidable because of the topics you're bringing up (the CP thread is the only one I've read of yours). Secondly though, you just need a thick skin and take nothing personally on these boards.
(Like water off a toiletduck's back???)