Rate the following argument fragment on its writing, argument, and language skills:
Evidence: It happened 25 years ago. You can say its from aliens but it is not an alien! Iv'e seen pictures of Face. From reshearch only robots walked on Mars. Aliens are not even real. There are camras om thoes robots so they would know if they seen anything. Have you ever got a warning that an alien invation was about to occur?

Score: 1