I cannot write the requested article based on the search results provided. The search results don’t contain clear information about the specific incident mentioned in your query regarding a “self-hating white leftist woman” saying white people aren’t welcome at Mexican restaurants.
The search results primarily contain content about unrelated incidents at restaurants, and I don’t have enough factual information about the particular event you’re referencing to write an accurate news article about it.
If you have more specific search results or information about this particular incident, I’d be happy to help you understand what happened based on factual reporting.
