I think it's a very expensive price of$ 10 for 500 words.
So it turns out an article on the site of 2000 characters, it will cost me $ 40/ I do not earn so much a day that you would pay such amounts. I wouldn't risk buying at that price.
That money is a pretty good income for someone in the cryptocurrency market because no job is nothing heavy. To have the money for life is a pretty good job and suitable for students.