Support for unions, collective bargaining might be high in Canada.
But a smaller % of Canadians working in the private sector are unionized today than before we had laws protecting collective bargaining.
We call that a failure of a labour law model trapped in the 20th century
Unions are polling well in the US. In Canada too, there's a historically strong public approval of unions. So labour federations here could use that goodwill to make unions' biggest challenge -- private sector union growth -- their #1 priority. I don't think they're doing that.