It isn't 'Britain First', it is the British people putting themselves first; first before Europe and first before immigration etc. Is this wrong? You'd put yourselves before others, it's human nature after all.
Now, don't confuse refugees with immigrants. As a nation, we have long embraced immigration. However, there sometimes is too much, and this is now. Refugees from Africa, the Middle East, the Indian sub-continent: we are a small island nation and it is full - a seventh the area of France with a not dissimilar population. School places full, hospital beds full, immigrants(aka refugees) claiming housing and social security benefits etc. They get given a house, food etc. If I don't work I get nada, zilch even though I've paid into the system for nearly 30 years!
Now, I'm far from a Royalist, but the Royals are no better or worse than any other influential family anywhere in the world. It's only because the term Royal is used and titles are hereditary that we put them under the microscope. I don't think the Queen has ordered anyone shot recently. Although Phil-the-Greek may have hand a hand in a certain car accident circa 20 years ago - just saying.
Anyway, upwards and onwards.