He has not ruled out using the military to get the Panama Canal or Greenland to be part of the US. So the man who voyed not to send any US soldiers to any war out of the US wants now to use the same military to expand the US.
I am not so sure if this man thinks before talking. He is already not in power but busy accumulating enenemies around the earth.
Maybe a deal with Russia and China will see him get what he wants. Russia takes the Ukraine and China gets taiwan. For that the US gets Greenland and the Panama Canal.
Next will be Türkiye wanting to annex part of Syria and Iran. Then Pakistan wanting part of India etc. Chaos!
As of getting a Canada, no sober Canadian wants to be part of the US.