Thanks for trying, January. Obviously, you understood my point, which was that first aid and emergency response is a necessary subject to teach kids. Injuries are caused by all kinds of accidents and violence. This is unfortunately true in the U.S. and apparently also in England, and probably many other countries. It has absolutely nothing to do with "the elephant in the room," i.e. the immigrants, an easy target for demonization.
Here's a quote I agree with on the subject, written by Congressman Jamie Raskin: "America is not a great country in spite of immigrants - we are a great country because of immigrants. Immigrants are as essential to our present and our future as they have been to our history, and I am committed to standing against hatred, mistreatment, and scapegoating of immigrants while forging a bipartisan path to rebuild our broken system and provide meaningful pathways to lawful immigration."
I would add the following: In this country, practically everyone except the Native Americans is either an immigrant or descended from immigrants who came here from all over the world in the pretty recent past. (Or were barbarically dragged here as slaves). Most of the immigrants, from wherever they came, were escaping from desperate poverty or violence against them (or both). Same as now. They are not some evil cabal trying to ruin our countries. The overwhelming majority just want to have jobs, and to live in peace.