Modernity has changed what constitutes a vacation across all social, ethnic and religious communities.
This got me thinking. (sorry) One of the culprits usually mentioned in the "death of the Catskills" articles is air travel, and I agree 100%.
Take a family from Boston to California today, it's $440 per person (average). Try that in 1940 and in today's dollars it would be like spending $4000. per person. Plus it would take 15 hours each way. Balsams, Catskills, Poconos were a no-brainer for a family vacation, well into the 1970s. Pricing remained out-of-reach for most family vacations until the 1980s after airlines were deregulated (1979).
Modernity!