What modernism and the multicultural environment have done to Frankfurt...and do to every city

Before flying out of Frankfurt am Main, I had a bit of time to spend. So I had a look at the city's tourism page to see what kind of cultural sites awaited me:

found the following video, and I didn't know whether to laugh or to cry: just another city offering a few splashings of what survived the war, as well as the same new mix of LGBT culture, anti-normal culture and multiculturalism culture. Is this all that the west is about anymore?