Canada wasn’t a country yet - it was still an English colony, so Canada did not “take over the White House”. The British invaded up the Potomac River and burned the White House.

Canada did not exist prior to 1867, when The British North America Act united three separate colonies, Nova Scotia, New Brunswick, and the Province of Canada to create a single country known as Canada. Also, it wasn’t until The Constitution Act of 1982 ended Canadian dependence on the Parliament of Westchester that it truly became independent.

If we are going to throw stones here, let’s make sure they are accurate.

The United States won it’s independence from England in 1783. Yes, we declared our independence in 1776 with The Declaration of Independence, but we fought a war with England for that independence which ended with a peace treaty in 1783. So you could say that our independence was not official until that treaty was signed. That still makes us almost 200 years older as an independent country.

The War of 1812, which was fought between the US and Great Britain had multiple causes, and yes, it did actually include an invasion of Canada in the area which was known as the Niagara Frontier, was fairly inconclusive. The causes usually brought up include British impression of American sailors, as well as British refusal to recognize American neutrality and British interference with American trade - but there were others as well. Namely, westward expansion of the United States, British and US relations with American Native Peoples, and territorial control of North America.

Although the end result of the war was mostly inconclusive, it did have several definitive results. It established a firm US-Canadian boundary, it pushed back the Native People’s frontier opening up westward expansion for the US, and it also increased the breach between the United States and the British North American Colonies.

Also, as for the comment about “change the face of warfare again”, let’s look at one fact:

Total size of US Military………………. 1.4 million active duty
Total size of Canadian Military……….. 67.4 thousand active duty, roughly 5% the size of the US Military.

And don’t even get me started on the fact that the United States is the largest arms dealer in the world………

Having cleared that up, I would say we all know that Trump is an idiot who cannot stay focused on any one topic for more than a short time, who cannot seem to understand that people (including him) are ruled by laws such as the Constitution of the United States, and who also seems to think that he is a lot smarter than he really is. The scary part is that there are enough stupid people in this country, and others, who listen to him and agree with his insane comments - irregardless of facts. Unfortunately, Trump has already shown the world how he admires dictators like Putin who seem to think that might makes right; let’s just hope that there are enough adults in the government to keep him from deciding he can pull a Putin and simply send troops into Greenland, or anywhere else.

None of those can happen. The 22nd ammendment prohibits the President from serving more than two terms. The Republicans should know it well as they pushed it through because FDR served more than two.

Also, article 2, section 1, clause 5, states “No Person except a natural born Citizen, or a Citizen of the United States, at the time of the Adoption of this Constitution, shall be eligible to the Office of President.”

Elon Musk does not meet this requirement.

In order to repeal an ammendment, both houses of Congress must approve the change by a 2/3 majority, and it must then be ratified or approved by no less than 3/4 of the states.

There are currently six unratified amendments - that should illustrate how difficult this process is.