Sounds like a question an American would ask.In Canada our universal medical insurance system is the third rail of Canadian politics.Any politician who suggested even weakening it a little let alone eliminating it would be railroaded out of office in an eye blink by their own party. They would be out faster then Jeff Sessions was fired after the 2022 US election.In a parliamentary system like we have, the leaders of each party serve at the pleasure of their party and can be replaced without a new election. The prime minister is merely the leader of the party with the most seats in the House of Commons. They are replaced when necessary.If a party decided to try this stunt, this would trigger a free vote of non-confidence in Parliament and the government would lose which requires a new election. generally within 60 days. Canada has flexible elections dates in case of such things and short campaigns.In the election, it is unlikely that a party proposing such a thing would win a single seat. Like 1993 or so when the Progressive Conservatives dropped from about 156 out of 295 seats to 2 seats in the election.The Progressive Conservatives died with this election and it took over 10 years for a new viable Conservative party was established.My point is that such a thing would be political suicide for whoever mentioned it.Unlike Americans we know our medical system works as well as the US system except for the top 5% of Americans. And way better than the bottom 30% of Americans get.It is not perfect but we keep trying to make it better all the time while not sacrificing care.