The search results are for all countries and territories, I think if it was a .co.uk, if it was a cc tld then fair enough perhaps only UK results would be relevant, but it’s a .com and personally if it’s a term that’s searched for then I am as happy to take an Americans money, Canadian’s, Australian’s, Kiwi’s, south African’s, or anybody else’s who happens to be searching in English. Do you only do business with and sell to people who live in the UK? Do you not want the custom of anybody else? If so then fair enough but to me it seems a pretty limited way to do business. But hey whatever you prefer, it’s all cool with me.