Comparing the English seaside with LA, of course the pace of life is different and people can show their kindness more.
She then extends those characteristics to the entire USA and the entire England, and doesn’t see the illogicality of her conclusion.
Yeah, I would not want to live in LA. But, there are many places in America that I love to visit, and I like my home in suburban St. Louis very much. I think if you look for geography to determine your happiness, you will often be disappointed. In any case, I wish her well. The English seaside is sure to be a wonderful place to live.