It depends very much on what the objectives are. If the objectives are to enhance electoral participation or opportunities for electoral participation, it makes the most sense to work with situations where languages are in active use and, in fact, in use in place of English and French.
Where languages are dying out, there are very important policy objectives to undertake to support the survival and revitalization of indigenous languages. I'm not sure election ballots would be the first policy step that is most fruitful on those matters. I can understand the sentiment, but in my view, it's far more important to invest in other supports for those languages in terms of survival and revitalization.