This is actually a discussion in Germany for the last month or so. With the 9€ Ticket from June to August, you can travel wherever you want within Germany with public transport (excluded are Highspeed rail) it would normally cost hundreds of €, dependent on where you are located.
So, when it was first mentioned, some "stars" and rich people were "concerned" that the rabble and peasants would flood the high-society island. (it is a very pricey and exclusive island in the north sea)
So what does the Internet do? Creating the Operation "storm Sylt", of course.