This would only happen if the Americans spoke French. And proper Québécois French, not Parisian French.

I'd say that Quebec separatists are a slightly different ball of wax. That movement started before Canada or the US were even countries.

The party that win Quebec's election is a separatist party but they said they won't push for it for as long as the Trump problem exists.

I feel that if an American representative tried to talk to them they'd tell them to "manger de la marde"

Listen to Chantal before you worry about anything.

Tl;dr - completely different grievances. America doesn't want them. They don't give a shit what America thinks. Highly unlikely any referendum will happen.

They tried that before way back in the 90s. It didn’t fly.