Yes, it is sad when white women go missing and turn up dead; I'm not saying it isn’t. But Miraculous Ladybug has conditioned the audience to feel bad for her, and when someone mentions something off, discourse arises because Emilie is what society sees as the perfect woman.
Something as fun and wholesome as Sesame Street has now been tainted with racism. Disappointed but not surprised. Why am I not surprised? Because racism sneaks up anywhere.