This is such a weird NHL fan phenomenon.
You never see fans of the Dallas Cowboys, New York Giants, or San Francisco 49ers make such complaints.
Then again, those big market NFL teams have won quite a few championships since the moon landing.
Eh, I take it with a grain of salt. There's a lot of justifiable feelings from the 1990s, when the business model of the NHL changed and it felt like the league was abandoning its Canadian roots in favor of large US markets where teams can make a ton of a money with a deep playoff run, but probably won't be big spenders ever and have a ton of empty seats in the lean times.
The support of hockey teams in Canada is SPECIAL. There's zero chance a market the size of Winnipeg would ever be able to have/keep a team in the NBA, MLB or NFL (unless they got one in 1921 like the Green Bay Packers). But to the people in Canada, THAT'S THE NORM.
It's simply two different perspectives -- it reminds me a lot of the England / USA "is Bristol CLOSE to London?" thing on TikTok: To English folks, that's far. To Americans, that's not far at all.
So when the NHL kept adding those markets at the expense of Winnipeg and Quebec, there was a lot of resentment that exists to this day.
So the view is that Revenue Sharing is helping US teams that don't support their team as much as Canadian markets do, and it's keeping TOR, MON, VAN from winning Cups. (Now, at the same time, sharing MORE revenue would protect Winnipeg, Calgary, Edmonton and Ottawa a lot more than they are now, and while those teams thrive with good teams in new buildings, if they fall behind the facilities game.... they could be where they were in the 1990s).
And the NFL shares the most revenue by far -- it's like 68% of all revenue because there's no local TV deals. So no one thinks Revenue Sharing is the reason their teams don't win, everyone knows it's the reason Green Bay and Buffalo are still in those cities.