What an irony? The very policies that are used to protect articles on Wikipedia are been exploited by some editors and nobody at Wikipedia can do anything. Nobody has any rights to stop editors who go on a rampage over an article just because of some pov of theirs, using the very policies of Wikipedia used to protect articles. I guess there is no system of checking the edits of such editors against vandalisation such that they can blatantly claim that whatever you report to authorities nobody is going to listen. This is not according to Wikipedia standards and also not healthy with respect to protection of articles on Wikipedia. 

Protection should be such that deletion and blanking should not be allowed to editors other than the author of the article or administrators. This would curtail vandalism to a great extend. It will also stop vulturism in editing wherein editors who do not contribute with any articles but just pick on other editor's articles for whatever reasons would be discouraged and genuine critics would be encouraged who will follow the procedure of mentioning on talk pages for editing.

Furthermore if there are issues it can be discussed in talk pages and updation made accordingly. 

If any author does not log in for specific period of time the article may be alloted to another editor or taken up by adminstrator or it can be locked and put up as library content which can be edited by any administrator. 

This would add international standards as one expects on Wikipedia and also encourge authors to provide more contribution.

Anyway still it is a huge effort by Wikipedia to maintain such a huge collection of articles, it does not matter if a few articles get deleted or vandalised or removed from Wikipedia just because some pov of some editors. I understand to gain something one has to loose something. It is perfectly alright for all administrators and other authorities not to do anything and watch an article getting ripped of part by part. After all Wikipedia is with all, by all and for all. So nobody takes any responsibility. My sympathies are with the policies of Wikipedia. Thank you.