There is a difference between asking for a recount to rule out error in a close contest, and insisting that the election is rigged against you and therefore your loss is illegitimate. One is normal and happens frequently in all democracies. The other is sedition.
US general election polling, for the record, is highly accurate among other western democracies. That suggests there is very little electoral fraud in US general elections compared to most countries. There is some evidence for fraud/suppression in the DNC primaries - maybe that's what you meant when you said the vote was rigged - but historically the effect has not been significant in the actual election.
Edit: By the way, since you've forgotten, I'm also Canadian. Trump has promised to abolish NAFTA, a treaty which has made Canada the most sued country on Earth, and which the United States routinely violates to their own benefit. So of the two candidates, I would frankly prefer that you elect Trump.