Question 1: Example, please?
Question 1.5: In what way does the example not make sense grammatically?
Question 2.0-2.(n): To what degree does grammar 'matter'? Is conformance to some prescriptive view of grammar essential to 'good' writing? What is the function of grammar - precision and disambiguation? Are there contexts in which grammar can or should be subservient to other linguistic effects, such as prosody? Are there other phenomenological effects of reading to which grammar may or may not be relevant?
An exercise for the motivated reader: Read 'A Carafe that is a Blind Glass' by Gertrude Stein. What does it feel like? What does it evoke? What are we doing mentally when we read it? What exactly are we doing when we read?