Should humans colonize mars? Explain why?

Humans shouldn't colonize mars. The reason people would go there is because humans have trashed our planet so badly. If people want a new planet they can help fix the one they and the ancestors ruined. You don't deserve a new chance if you don't have a good background to back you up. For example, if you tell a person who lies and can't keep a secret ever a secret. Lets say they tell someone. Why would you give them another chance if you know they just lie. Same thing goes for going to mars. Why give humans another planet if they will just ruin that one too?

No we shouldnt because the entier human population is runing earth and were just gonna end up ruing mars as well  

- "the die is cast; i have consented to return if we are not destroyed. thus are my hopes blasted by cowardice and indecision; i come back ignorant and disappointed. it requires more philosophy than i possess to bear this injustice with patience. i have lost my hopes of utility and glory; i have lost my friend."