I dunno. Depends where the internship is, I suspect.
Sarah Kendzior makes the point convincingly in Flyover Country, and I've seen it argued of internships in London, too, that the growth of unpaid internships as a pathway into a first paying job acts as an effective filter on candidates' socio-economic background -- that is, having the resources (or your family having them) to allow you to live in an expensive city like New York or London without taking a paid job becomes a prerequisite
If you're fortunate enough to be in such a position, then maybe your trust fund or whatever will stretch to paying for the seat until you can find a real job.
ETA Or, if not a prerequisite, certainly a route into a fast-track first job with a big-name employer, rather than having to build up a resumé elsewhere and apply later for higher-level positions.