Why did the speaker cry bitterly after reaching home?

What is the main effect produced by the repeated word pattern in the first two stanzas of the poem "your laughter"?

How does nunez end up in the country of the blind

How can we make the world a better place, specifically towards discriminated people (lgbtq+ community, people of color, people with disabilities etc.) how can we make them change their view on people they call "different"? how can we get people to love one another despite how they look or who they love or where they are from? 2-3 paragraphs ! (ᵔᴥᵔ)