I think it's a fair question to ask, but not one that will even be broached until things are looking MUCH better in MB. When the hospital system is under siege as it is, things just look really really bad for the province, and it would be a tough ask for the Jets to try and get fans in the arena. Now, what if the Jets advance past the Leafs and a month from now things look WAY better..? Are other teams going to be allowed to cross the border to play up here? Will the Jets have to play in a US bubble? The world could look wildly different (better) one month from now...
Having said all that, I saw a clip of Chipper talking about this subject earlier in the season, and he said they have never had any intention of having fans in the stands at any point this season. They are fully ready to take on whatever financial burden is necessary in order to make sure everyone is safe.