I read it as mocking the white savior mentality, not endorsing it.

I agree, it's much better to name the movement you represent by its original name and don't waste time trying to engage in conversation.

Crazy bitter hateful angry old boomer's gone off the rails because nobody cares about his idiotic secular religion anymore. Many such cases.

Bewildered hateful old boomer angrily lashing out like a dinosaur because you're upset the world has passed you by and nobody cares about your rantings and pathetic pretend outrage anymore. Nobody cares, boomer.