I'm from Canada and this opinion seems extreme and would result in the opposite effect. Not allowing someone to work would make them open their own business.

I'm from Canada and this opinion seems extreme and would result in the opposite effect. Not allowing someone to work would make them open their own business. They would hire like minded people. They would push some mainstream businesses into bankrupcy. Sounds like a recipe for more racism. Like you are doubling down. In Canada we would work with the person and tell people to leave your opinions at home. Magically opinions change quickly when you get to know one another. It is hard to hold on to such views when the reality is so different.