Your choice not to use capitalisation is really no different to someone who doesn't know any better.
The official language of this site is English. If I read quantcast correctly then less than 50% of the people who visit this site have English as a first language. Many questions and answers are poorly written because of a poor understanding of English language, it's usage and the vagaries of it's grammar. These usually get 'fixed up'.
Someone editing your posts to conform with more normal English usage should be expected (it's encouraged, we have badges for editing). There are even tools to help do this.
