I don't think that there is anything wrong with an FA asking if someone speaks English...Studies have shown that in an emergency situation, the person is more likely to speak his native language than a second language...
So, they must speak English...it is not "profiling/racism/stereotypiong"....it is my life and safety of my family which is more important than the feelings of some person who feels that he/she is being "profiled"...boo hoo....