The world after 1919 was the most prosperous era of Canadian capitalism. As Canada's economy has become more developed, the government is no longer granting capitalist freedom.
WHY THEY FEEL ANGER? I'M SO SCARE.
DON'T CRY! SEE YOUR MOTHER THIS HERE.
DON'T CRY BABY, WHAT'S GOING ON?
They are parade, and they are not satisfied with the government's new policies.
MOM, WHAT ARE A GROUP PEOPLE OVER THERE?
Previously, the government would not interfere with the specific bourgeois trade, and they were free to exchange profits. But now the government is controlling them and needs to collect individual taxes, including customs duties.