Not the OP but my guess is that they want to raise awareness that people who are making significant technical contributions in our field are affected by the actions of the US administration. Not that exceptionally talented people deserve more legal protections, but the reality is that our industry would be worse off without people like Alyssa.
I know it can be at times grating to constantly hear about stuff like this, but I can assure you folks like Alyssa would rather focus on techie stuff rather than have to ask for help so they can stay safe. For them that worry is now always present and it’s not something they can ignore.