Welcome to Halo Answers. What would you like to know?

cause he is there to fight, not 2 act

Because you would be damn annoyed if Master Chief was going "I'm sorry I killed you" or when you're walking down a corridor and Master Chief starts elaborating about how hurt he is because Cortana said something offensive...

Because Bungie wanted players to assume the role of the Master Chief better and put their personally in to him.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.