I'm not sure why he includes: "I’m sure it’s a coincidence that every one of them is a person of color, a woman, or both. Right?" Is race as issue here? I thou

I'm not sure why he includes: "I’m sure it’s a coincidence that every one of them is a person of color, a woman, or both. Right?" Is race as issue here? I thought they were fired for whistle blowing? Is he saying a white whistle blower wouldn't have been fired?