There is a German song in place that goes like this:
“Ich war noch niemals in New York, ich war noch niemals auf Hawaii
Ging nie durch San Francisco in zerriss’nen Jeans
Ich war noch niemals in New York, ich war noch niemals richtig frei
Einmal verrückt sein und aus allen Zwängen flieh’n. ” – Udo Jürgens (1982)
The lyric are saying that I was never in New York, Hawaii and San Francisco. It relates to the fact what we all did not do yet in our life, and we can choose to change that every moment we live. At this time it was the theme of the trip. Just pick what you want to do and do it. Life can not only be a sum of constraints that society is imposing on us.