No, I agree, but you mentioned the wording of paragraph 4 of the preamble, “whereas many Canadians”, which includes all Canadians who might be affected. If you then put the word “workforce” in the interpretation section, that section would then contradict the preamble. You've restricted it in one place, so I have to rule it out of order.
On May 18th, 2017. See this statement in context.