Did you look at the list of protected classes by country to compare? Why do all of these nations have protected classes at all? What unique challenges might be faced by various people in each country that they’d each independently decided to enact protected class laws for their nations? I don’t mind addressing “what about me?” but first establishing what it is the “what about?” is about is important.

Did you look at the list of protected classes by country to compare?
Why do all of these nations have protected classes at all?
What unique challenges might be faced by various people in each country that they’d each independently decided to enact protected class laws for their nations?
I don’t mind addressing “what about me?” but first establishing what it is the “what about?” is about is important.