Well, if you look into the history of it, original survivalists where combination of Vietnam vets and back to the land hippies, people who would sit on their porch in eastern oregon, smoking a joint and cleaning their AK while watching their naked four year old play in the garden, and IF they voted, it was probably democrat.
Then over time, 'anti'government' morphed into meaning 'conservative' and 'liberal' morphed into 'totalitarian' and the hippies all moved to the cites and became gay rights activists and the conservatives got diabetes and switched from pot to meth and 'survivalism' got forgotten about.
The next phase came more recently from an uptick in bushcrafting hobbiests and fans of zombie video games and you got a huge wave of sc-fi nerds who got interested in owning guns and knives and working out maps of how to get out of the city and building bug out bags, and figuring out clever little techy solutions to old problems. A lot of these people idolize 'back to the land' but given that land was by now really really expensive, they mostly focused on bug out scenarios.
The zombie thing really was the driving force in prepping for a long time, as it gave a lot of otherwise 'normal' people a 'story' to get them motivated, and since zombies where non-political, a common ground where people of different affilations could talk to each other. It was the height of prepping as a mainstream hobby.
Then covid hit, just a couple of months the prepping movement disintegrated into factions and ate itself alive and almost all the 'real' survivalists went dark and we where left with mostly just politicals and a handful of random misfits....everyone else having pulled the plug and gone to ground to avoid getting canceled. It was rather shocking and depressing how quickly any concept of 'community' imploded with first contact with 'the enemy'. I imagine it hit 'community' style preppers rather hard.
There WILL be another wave of popular prepping at some point but I can't really say what or who it will be. But I think its going to be pretty funny when the next generation suddenly thinks they've invented survivalism and finds out that there are people who have been living it for decades in secret like the Japanese solider who kept fighting WWII for years after the war was supposed to be over.