I don't even know this person. I'm guessing it's intentional to con askers into thinking you do this by the book and want to help them with their questions and aren't craving for points.
That's definitely not true and there is ample evidence to prove it; you've broken about every KudoZ rule in the book and have the audacity to claim others do. Rules for thee, not for me.
Because of your greed for points, most of what you write is highly manipulative and profoundly unprofessional. In addition, there is no "plagiarism" involved. You haven't read the KudoZ FAQ.
"I was the first to provide the right answer to a KudoZ question and then other user provided the same answer adding few more explanations and received the points (instead of agreeing to my answer). Is this allowed?"
https://www.proz.com/faq/terminology_term_help/kudoz/kudoz:_...[Note: A post has been removed. It was used to insinuate that I secretly collaborate with a person I don't even know.]