This line of poetry from "Totally like whatever, you know?" is most likely stated as a question for what purpose?
"I have nothing personally invested in my own opinions, okay?"

Question

This line of poetry from "Totally like whatever, you know?" is most likely stated as a question for what purpose? 
"I have nothing personally invested in my own opinions, okay?"

anonymous · Answer

To show that questions can be formed in any situation 

 To explain the speaker's uncertainty 

 To mock the manner of speaking that the writer is criticizing 

 To show that the speaker does not know how to use punctuation