He is not Canadian. You said he was. You either lied, or are just ignorant.
And courts have affirmed his being a US Natural Born Citizen. You can choose to remain ignorant about that fact as well if you’d like.
Embrace ignorance, EG. Reject evidence, facts, proof.
He was a Canadian citizen up until a few years ago. That said, he “was” a Canadian. Perhaps he still “is”. Plus, I don’t give a flyin’ crap what the corrupt courts say.