Earlier quoted context omitted.
Yes, because there are no alcohol or drug issues in Berlin! What an over the top comment. The US regardless of these issues is an enormously successful country, with some of the friendlist people when you visit (I'm from the UK originally but travel a lot).
There's a lot of alcohol and drug use in Berlin, but there are not vast open air drug markets like Kensington in Philadelphia or Skid Row in San Francisco. The issue is, indeed, "over the top."
Literal Skid Row is in Los Angeles[1], the figurative skid row in SF is called the Tenderloin [2].