Huh? Eliminating an unfair advantage doesn't mean Democrats have to win? If I were in a race with Usain Bolt and they stopped giving him an objective advantage of a 10-meter head start, Usain Bolt would still win. It's just a fact that Republicans are broadly popular among Montana voters. Measures to reduce unfairness don't inherently mean you'll change the binary win/lose outcome of the competition (although I'll note that you're reducing Montana's 150-member legislature and its executive branch to a binary "controls/does not control").
And as other commenters have noted, the anchoring bias is an extremely prolific and well-known cognitive bias. This objectively does make things less unfair.
Tester has held a Senate seat for the last twelve years, even if he's a bit of a shitlib. Steve Bullock, another mountain west Dem, was the governor as recently as 2020. And Brian Swartzer before that.
Its been trending conservative as the O&G industry has consumed the media markets and dominated the local political scene. But these big empty states aren't naturally conservative by any means. No more than Minnesota or Michigan or Pennsylvania. They only trend that way when oil money drowns the democratic process.
I think it's worth highlighting the other half of the video, wild speculation and misinformation.
It's important to keep in mind, both when posting anything online and reading anything online. It's easy to see something inflammatory online, assume it's true and move on. Obviously there are trolls posting ragebait, but sometimes it's a misunderstanding posted without malice.
As always, kudos to Hank Green for rambling such coherent thoughts.