This is a very common trend now because of newbies coming to blogging industry. The always copy articles from popular blogs as they think it can help them.
They don’t know that google can penalize there blogs for this, they don’t know that they can waste there precious time by copy pasting the article and getting nothing at the end. As they will have to remove it one day.
All newbies are strongly advised not to copy any content from any blog. Write in your own words, only then you can build reputation in blogging industry.
Try to be your self!