Великобритания является родиной английского языка, почему? приведите факты

The United Kingdom has a royal family that speaks exclusively English and is a native speaker of pure English. Many exceptions to the English pronunciation rules were invented in the UK, for example, the pronunciation of words is completely different in the USA. Great Britain had a lot of colonies, that is, countries that submitted, for example, Australia became a native speaker of English as a result of colonization. Most signage in the UK is in English. Most people speak English in the UK.