Not just that but we live in a society and media fog that encourages white people to be angry all the time, all day, every day. This thick media encourages white people with relatively stable existences to have anxiety about a whole host of things and people that technically have no impact on their life in the slightest by lying about that impact.

This started with the heavily consumerist culture of the 50s when advertisers figured out that by ramping up people's anxiety about something made them buy related products. Stress and anxiety sells stuff, makes people watch television more, makes money for its adherents, and fuels an entire economy of anxiety relief! And this has not let up for over fifty years, and has spread to everything, everywhere, to the point where those people this tactic used to work on to make them buy stuff (and who live relatively stable lives) are rage filled, drug addicted, murderous, and suicidal burnouts.

Black people have learned to be gracious under pressure because to behave any other way invited death. we got killed for it. Even today all it takes is the accusation that a Black person is angry for their entire career to be derailed, or for them to land in jail.