Increases in wealth have come from huge spikes in asset value, much more than gains in productivity or new business development. 
Tax revenues are small fry by comparison and with the rapid adoption of automation there is a greater and greater truth in the phrase, "they do not need us anymore".
With less rather than more new jobs on the horizon the policies of the Labour and NDP, however noble, are antiquated and ineffective, except for an elite few.
Universal Guaranteed Income is the most effective way to move forward, with reduced bureaucracy and a strengthening of Free Enterprise. Very few people would be satisfied with such a low base income so there would be no reduction in the number of people looking for ways to make more. Reduced stress and stronger neighbourhoods would also lead to a immense wave of creativity.
Establishment Political Parties used to "fire up" their supporters but now wish for disengagement, except on election day. The average age of voters says it all.