All the WFH coworkers I've had were too spread out for that to be possible. Yes, "100% remote" means you can work from anywhere, but it also means your company can hire from anywhere.
No need for nationalistic conspiracy theories. If your employer wants to replace you with an outsourced company or worker they will do so regardless of remote work policies, as it already happens.
Here in europe my coworkers and i debated a few times wether we should all take a trip to spain and work from there for a week. A team building exercise which we can afford since we dont waste money commuting. Maybe you could explore something similar, or if not, go out with friends and live your life outside the 8 hours.