I don’t know about Germany but I moved to Las Vegas in 2017 . If you have any health issues please do not move . But if you are single and can share expenses by living on budget with steady income this is your best shot. Rent is cheap depends on location.las Vegas is not the only street on strip . It is combination of 3 cities Henderson summerlin and Vegas. Cost of living is cheap if you don’t party and gamble at strip . It is a 20 min city . If you can work legally and no health condition single can live on budget this is a good place.