Just calm down a little...
I agree with you, that you grammar does not represent the depth of your knowledge. However, it does make you appear to be less intelligent than you are (or may be).
Perhaps you should also listen to the advice people are giving you. Most of the people who took offense to your behavior have been in this forum for quite some time; take a look at the number of posts compared with yours. This is an indication that they have done some research and are often helpful to others on this board.
You, on the other hand, appear to be quite an arrogant person who thinks that education and money mean you know more than anyone else. I am actually a professional archaeologist, with both a BA and MA in anthropology, and I will readily admit there are people who have never been to college but know more about my field than I can ever hope to. That is because they are intelligent and perceptive. Once you realize that you do not have all of the knowledge about everything, perhaps you will really begin to learn...
Until then, why don't you shut-up
(I couldn't resist this last jab because the icon fit so well
)