Recall that when Elon Musk took over Twitter and circulated a mandatory "extremely hardcore" pledge that demanded that workers promise to subordinate their health and wellbeing to his profits, it prompted a mass departure, with the notable exception of workers whose immigration status (and/or insurance for serious health issues) depended on their ongoing employment at Twitter:
https://www.theverge.com/2022/11/16/23462026/elon-musk-twitter-email-hardcore-or-severance
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