I would say if a poem is long enough then a poem can mean anything
The kind of device this author is using is Dramatic Irony, when the reader knows something the character does not.
Answer:
He expresses sarcastic feelings, full of irony.
Explanation:
Luis doesn't like the junkyard that his father wants him to work for. This is a family business, but Luis thinks it is a demotivating and shameful job, which does not fit him and will limit the opportunities that life can offer him. For this reason, he quips, when his father says that the junkyard is also his, using the familiar phrase “Someday, son, all this will be yours” in a sarcastic and playful way.
The main way dramatic tension is built is the clues that Boo gives, making him interesting, but it can also be frightening.
Also, the incidents that pop up in the story also builds up dramatic tension.
Ha ha ha, those are rules!