I certainly agree that Harry Potter has fascist precursors within it, but that's mostly my point: Neoliberalism itself is a fascist precursor in real life, or at least fascism easily exploits neoliberalism's weaknesses. So to that end I think the labels do matter. For example, in theory it's easier to right the ship and turn away from fascism or recognize its warning signs in a neoliberal society than in an actually fascist one. I.e. turning away from the path of fascism and towards a more egalitarian society might have been easier in 1990s America than it is now in a 2025 America. In much the same way no one thinks JK Rowling isn't a huge bigot, no one could have reasonably claimed that 1990s America didn't have its problems. Neither really fit the definition of fascism, although both lead to fascism.
I think the distinction is important because it hopefully makes it easier for imperfect, neoliberal places like Western Europe, Canada etc. that are having problems with rising right-wing movements to recognize problems before it becomes too late, rather than pointing out their weaknesses and jumping straight to a fascism label.
A general strike would be the end game. To get there you have to do community organizing, set up mutual aid groups, unionize workforces, engage in union solidarity, etc etc. When you lay all that groundwork then you can start thinking about a general strike. Expecting normal, everyday people with kids, mortgages, sick family members, and no class consciousness to rise up spontaneously, risking their jobs and livelihood, is unrealistic to say the least. They need ways to feed their families, care for their children, and maintain their communities without the help of corporate/oligarchic systems, all set up in advance. And then you need to understand that a strike with a schedule is a lost cause as well; you have to be able to strike indefinitely for those in power to get the message. Otherwise they will just wait it out.