How up-to-date is it to want to charge horrific pr...

How up-to-date is it to want to charge horrific prices for the use of WiFi at a trade fair in 2019?
What is also bitter is the access to the exhibition area if you come from the Sazach on foot or by bike in a climate-friendly way.
You have to go around the large area in a very complicated way. Really badly planned !!