If systemic racism and religious discrimination existed, I probably wouldn't be a pediatric surgeon today, because my name, Sherif, is a Middle Eastern name. It can be Muslim; it can be Christian. Nobody ever asked me in my training, in my selection, who I was or what I believed in, so no, I do not believe systemic racism and discrimination exist.
I believe discrimination and racism exist. They exist in many circumstances, in many situations, and that's totally unfortunate, but I don't think they are systemic.
I have lived in societies where systemic racism and discrimination exist. Trust me that I know what it's like, and this is not it.