I mean, it's New York. Pretty much all cities are left leaning, especially in the context of how far right US politics have gotten, but New York in particular has a strong movement. I mean, they gave us AOC, too. I'm not sure if even LA with all these protests is going to have a legacy that strong, though Mamdani isn't the mayor yet.
But for the politicians competing for gerrymandered districts where the mass of rural, Fox-watching morons control the outcome (aka most of them), opposing the genocide is still a tough sell. Just being not-a-Republican is basically a death knell for any of those campaigns.
This is literally why they're doing it. Government makes simply existing illegal for a huge class of workers so companies abuse them as much as they want while they're too scared to call for help, no matter how bad it gets. Bonus points if the general population hates them too so even publicity doesn't matter. (Hey, totally unrelated, isn't it great how convicts are so heavily vilified for life?) I know the phrase is way overused, but The Cruelty Is The Point isn't (only) about how psycho some of these people are, it points to how they'll do anything for money.
In the end, though, this a great way for gangs gain power. People aren't going to stop calling for help, they're going to stop calling the police for help. I guess the party of law and order would love a good crime wave.