I was afraid of that myself -working somewhere in a middle-ground country. That my job would soon be offshored to a cheaper country in a race-to-bottom way. But then I started looking for a remote job and I was either ignored or turned down for people that were: 1. native speakers 2. remote but within reach 3. strong OS committers etc

I don't think that companies can offshore anything but the trivial tasks which you wouldn't want to do anyway. They're definitely after it and would love to but in my experience I don't see it happening. On the other hand you find yourself competing with very high quality devs from all English-speaking countries in the world.

Dunno. I guess we'll see how it plays out. Either way COVID seems to be driving things now and for foreseable future. Not much you can do.