Spectator Magazine had some interesting data about the cost of Canada's single payer system:
"For the average Canadian family, between 1997 and 2017, the cost of public health care insurance increased 3.2 times as fast as the cost of food, 2.7 times as fast as the cost of clothing, 1.9 times as fast as the cost of shelter, and 1.8 times faster than average income."
"In 2016/17, an estimated 23.5% of tax revenues (income) was spent on health care."
and what do you get for all those taxes:
"The Commonwealth Fund ranked the quality of Canada’s system right down. . . noting large percentages of seriously ill Canadians waiting months to see specialists. It even conceded that Canada scored worse in this regard than the United States."