I am an engaged computer gamer and we Germans have many successful e-sport stars, E-Sports are not officially recognized in Germany.
Same goes for startups, I can list you 20 Industry leading Game startups and multiple hundred exceptional well doing tech startups in Germany.
Whatever people think about you does not matter as long as you have a great product to sell.
Also the author has a slight notion of american exceptionalism, that something works in the USA is by no means a measurement to go by and say: "Hey you should do this also, it will be working great!" Some detailed research about markets, employees, laws and how to adapt them would do every European government better than simply trying to copy America.