Maybe not in all cases. However, if you are interested in getting more views and earnings, you will probably find that the niche sites from HubPages are quite complimentary.
I understand that many writers object to editing of any kind. I did not agree with all of the edits of mine, but also have to admit that some of my mistakes were corrected and the editing was an overall improvement, especially in making the article fit the requirements of the "customer". (In this case, HubPages. If you write for a customer, you meet their requirements. If you write creatively or for yourself, or for your personal blog, you follow your own rules.