The "perceived as" could be interpreted as a genuine "perhaps this is what they think?" or just as "empty language", in which case you're effectively saying "they're all scammers and mass migrating here to steal our jobs". I'll assume you meant the first, but with loads of flagged comments in the queue and many people who do genuinely mean that sort of thing, it's easy for moderators to misinterpret things.

I once called out a blatantly racist post and used "the n-word" while doing so. Admittedly not my finest moment, but I was fed up (the content was something along the lines of "I think this is called ethnic cleaning. Why don't you just admit they're all n----s to you?")

I got banned for my "racism". For calling out racism. The racist post that called for ethnic cleaning was left standing as that was lengthy and used polite language.

For the hasty moderator with tons of flagged comments: one is a wall of text and scans okay, the other used a bad word so could perhaps be racist. 537 more flagged comments in the queue. Ban. Next. It is what it is.