I lost my mother when I was very young, and I remember being in middle school and being told by a well-meaning teacher that institutions should be more considerate of people like me and stop observing mother's day because it's triggering or something, or brings back memories. This stuck with me because while I appreciated that they were trying to be considerate, it was a ridiculous, ill-conceived suggestion. I never forgot that I lost my mother, and pretending that everyone else also didn't have mothers wasn't helpful. It was actually harmful.
Netflix is often something that people share with family in social settings. Even people who don't have children, who lost children, or who hate children like this weird guy, have family situations that sometimes involve children and they want to pull up a children profile. Maybe there should be a setting this guy can set to hide this because it's so triggering to his anger, but what a lame thing to whine about.