The answer is that they are less likely to have a modern lifestyle because people who live in the interior regions are likely to follow their traditional lifestyle in means of having to live through their traditions and disregarding other lifestyle such as the modern that does not define their culture.
The Dutch and their ancestors have been working to hold back and reclaim land from the North Sea for over 2000 years. Beginning around 400 BCE, the Frisians were first to settle the Netherlands
