Rate the following argument fragment on its writing, argument, and language skills:
Lead: People have studied the many planets in our solar system and are fastinated by them. People have also studied the solar system to help explore and give information about the planets around us. One planet that scientists have studied for a good amount of time is Venus since it shows that at one time, the planet might have inhabited living organisms. However, Venus is a very dangerous planet since many attempts of landing spacecraft has failed on Venus and the clouds of the planet are made of sulfuric acid. Venus is not worth the pursuit of knowledge since the planet has a very dangerous enviorment for humans and that not a single spacecraft has landed safely on the planet and returned.

Score: 2