Like acp said, it will be organized groups who are most resilient. I expect rural far-right militias to endure they best. Many of these have risen from the ashes of neoliberal economic ruin so for them and their small towns, the collapse already happened, and they are already accustomed to the hard living that comes with it. You won't see much of an online presence from them, especially on normie internet like YouTube. They've gotten better at keeping low profiles in recent years.

Even places like .wins tend to mostly attract young men who aren't facing any major material hardships and are only radicalizing due to cognitive dissonance or outright disillusionment with liberal modernity's promises which only stems from cultural alienation. In other words, these places tend to attract culture warriors so the stakes don't necessitate the drastic actions you are talking about. No one is going to go through the hardship of living in a shack in the woods because Catwoman is now a tranny or whatever the fuck. The escalation of the groomer agenda is changing this a bit, though, since the possibility of it being too hard to raise a child away from pedo groomers while still being part of "mainstream" society raises the stakes a lot.