What does king say wait means to black people?

In his "Letter from Birmingham Jail," Dr. Martin Luther King Jr. argues that "wait" often translates to "never" for Black people. He emphasizes that the call to wait for a more convenient time for justice perpetuates systemic racism and delays the pursuit of civil rights. King insists that oppressed individuals cannot afford to wait indefinitely for their rights, as the urgency of their plight demands immediate action and recognition of their humanity.