Tiny % of corporate seats and a downturn in the market will disproportionately affect small market teams.
Jets appear to be trying to focus on the gameday experience (which as a former ST holder, has been terrible) is a good sign. They should also be trying everything to get corporate support which is a lot better at withstanding market effects than individual people, particularly in a small, middle-class type city like Winnipeg.
Team is not in any real danger, but TNSE have to switch strategies, they got greedy with automatic sell-outs without even trying for the 1st 10 years.