Why are people so easily offended?

Am I getting anywhere?
Does it matter if I'm not?
Why are people so easily offended?
Are there people who don't get offended by very much?
How did they get to be like that?
How easy is it to offend me?
What do I get offended about?
What do you get offended by or about?
What is getting offended useful for?
What is the outcome of getting offended?
What is the function of getting offended?
Does getting offended have something to do with survival?
Does getting offended have something to do with dying?
Why does death and dying seem to be so significant?