Not necessarily the migrants themselves, but to pose a thought: The "broader tech community" could become more accepting of remote work, and focus more effort on removing the blockers people see in the way of allowing more remote work within their scope.
Us migrants (myself included) can have a role in this, we can give portions of our very limited free time in trying to find solutions to the remote problem, which may lie largely in the technical space we find our strengths.
(I understand the thrust of your statement, just positing some actionable steps that even those of us most at the whims of the existing powers that be can push towards a better outcome for ourselves.)
Us migrants (myself included) can have a role in this, we can give portions of our very limited free time in trying to find solutions to the remote problem, which may lie largely in the technical space we find our strengths.
(I understand the thrust of your statement, just positing some actionable steps that even those of us most at the whims of the existing powers that be can push towards a better outcome for ourselves.)