In Shakespeare's "Romeo and Juliet," the excerpt highlights a deep sense of disillusionment with humanity. The speaker expresses a profound lack of trust and faith in men, portraying them as inherently deceitful and dishonest. This sentiment captures the emotional turmoil and betrayal that characters experience throughout the play, reflecting a broader commentary on human nature.

The phrase underscores the theme of betrayal that permeates the story. Characters make promises and vows that are ultimately broken, leading to tragic outcomes. This sense of deceit not only affects personal relationships but also contributes to the larger conflict between families, emphasizing how trust is essential in fostering unity and love.