Rate the following argument fragment on its writing, argument, and language skills:
Concluding Statement: Everyone should be allowed to have their own beliefs, but sometimes people believe in things that are hardly believeable. This could help save time and convience for in the future whenever NASA finds solid evidence that there is no evidence of aliens on planet Mars. Even if NASA would like the fundings for finding existance of lifeform, it would also be a great discovery that there isn't because they could narrow the list of safe planets us ,humans, could live on if there was any kind of diaster to happen to our planet.

Score: 1