Err! We DO have great natural resources and our location isn't bad at all.
We led the World with the Industrial Revolution. That was mostly because of our natural resources, i.e. coal, iron, slate, clay, etc. In more recent years, we've exploited our oil and gas reserves. Because of rivers and canals, we could easily transport goods around the country as part of the manufacturing and distribution processes. Later, because of our iron and coal, we were the first country to have a nationwide excellent railway system, to transport not only goods, but people too!
Our climate has been perfect for agriculture & farming, plenty of green fields for crops and animals. Lakes and rivers for fishing (along with our coastlines and territorial waters). There aren't many countries that have the perfect mix of sun/rain that the UK enjoys - lots of countries are too hot or too cold or too wet, or not wet enough for the range of crops and animals we can nurture in the UK.
We were a major seafaring nation. We had huge forests of trees (mostly Oak) which were used to build boats, and of course, we're a small island surrounded by sea, so plenty of boatyards, docks, harbours. That enabled us to trade with the rest of the World, have a navy to defend ourselves, etc.
Yes, we've squandered most of it and have allowed ourselves to become less relevant and more dependent on other countries, but that's been political over many decades, not some inherent flaw in our country's "resources"!