What is the significance of Sam taking off his waiters jacket in this scene from Fugards Master Haroldand the Boys?

In Athol Fugard's Master Harold...and the Boys, Sam taking off his waiter's jacket symbolizes the stripping away of social roles and the oppressive hierarchy of apartheid South Africa. The act signifies a moment of vulnerability and a desire for equality between Sam and Hally, reflecting their complex relationship. It serves as a poignant reminder of the constraints imposed by society, and highlights the yearning for freedom and dignity amidst systemic injustice. This moment encapsulates the themes of race, power dynamics, and personal identity within the play.