Canada, Australia, New Zealand, Jamaica, Barbados, the Bahamas, Grenada, Papua New Guinea, Solomon Island, Tuvalu, Saint Lucia, Saint Vincent and the Grenadines, Belize, Antigua and Barbuda, and Saint Kitts and Nevis, have a Queen Elizabeth II as the Head of State.
In short people there did not and can note vote for their head of state ,,,,,, same as China , N Korea , Cuba and few more
For Canadians ...Did you know that there’s a Royal Palace in Canada? It’s located at 1 Sussex Drive in Ottawa, Ontario, and is called Rideau Hall. Although the Governor General resides there, it is the Official Residence of the Canadian Monarch and her family when they are at home in the country