In my view not a chance of beating Trudeau, which is the goal, no?  Trudeau has the support of Atlantic Canada, Quebec, all but small town and rural Ontario, some in the West and BC, everybody who gets a gov't paycheque at any of the 3 levels of government (including the public sector teachers and professors who indoctrinate the young with anti-conservative activism), the feminists as well as generally most women, the greenies, the immigrants, the socialists, the students, the indigenous, millennials in general, and the media.  Even now he can be so rude as to answer English-speaking questioners, on his tour currently in Quebec, in French because he and his handlers know the numbers, they know he's bulletproof, he can do or say pretty much whatever he wants.  So O'Leary will get a bunch of free publicity but I see no broad constituency for him or the Conservatives.